If 2x - 3y = 7 and (a + b)x - (a + b - 3)y = 4a + b have an infinite no of solutions then


Getting Image
Please Wait...

Course

NCERT

Class 12Class 11Class 10Class 9Class 8Class 7Class 6

IIT JEE

Exam

JEE MAINSJEE ADVANCEDX BOARDSXII BOARDS

NEET

Neet Previous Year (Year Wise)Physics Previous YearChemistry Previous YearBiology Previous YearNeet All Sample PapersSample Papers BiologySample Papers PhysicsSample Papers Chemistry

Download PDF's

Class 12Class 11Class 10Class 9Class 8Class 7Class 6

Exam CornerOnline ClassQuizAsk Doubt on WhatsappSearch DoubtnutEnglish DictionaryToppers TalkBlogJEE Crash CourseAbout UsCareerDownloadGet AppTechnothlon-2019

If 2x - 3y = 7 and (a + b)x - (a + b - 3)y = 4a + b have an infinite no of solutions then

Logout

Login

Register now for special offers

+91

Home

>

English

>

Class 10

>

Maths

>

Chapter

>

Linear Equations In Two Variables

>

If 2x - 3y = 7 and (a+b)x- ...

Updated On: 27-06-2022

UPLOAD PHOTO AND GET THE ANSWER NOW!

Text Solution

Answer :  ` a = - 5, b = - 1 `

Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

119415218

31

8.4 K

3:59

यदि `2x-3y=7` तथा `(a+b)x-(a+b-3)y=4a+b` संपाती रेखाओं को निरूपित करती हो, तो `a` तथा `b` निम्न में से किस समीकरण को संतुष्ट करेंगे :

7269

0

9.5 K

1:46

If `2x - 3y = 7` and `(a+b)x- (a+b-3)y = 4a + b` represent coincident lines, then a and b satisfy the equation ?

642569296

69

4.3 K

2:23

If `2x-3y=7` and `(a+b)x-(a+b-3)y=4a+b` represent coincident lines, then `a` and `b` satisfy the equation (a)`a+5b=0` (b) `5a+b=0` (c) `a-5b=0` (d) `5a-b=0`

1410079

18

7.9 K

4:33

If `2x-3y=7` and `(a+b)x-(a+b-3)y=4a+b` represent coincident lines, then `a` and `b` satisfy the equation (a)`a+5b=0` (b) `5a+b=0` (c) `a-5b=0` (d) `5a-b=0`

94851448

0

2.3 K

4:34

यदि `2x-3y=7` तथा `(a+b)x-(a+b-3)y=4a+b` के अपरिमित हल होंगे यदि -

255237023

0

4.3 K

If ` 2 x - 3y = 7` and `(a + b )x - (a + b - 3) y = 4a + b ` have an infinite number of solutions then

Show More

Comments

Add a public comment...

If 2x - 3y = 7 and (a + b)x - (a + b - 3)y = 4a + b have an infinite no of solutions then

Follow Us:

Popular Chapters by Class:

Class 6

AlgebraBasic Geometrical IdeasData HandlingDecimalsFractions


Class 7

Algebraic ExpressionsComparing QuantitiesCongruence of TrianglesData HandlingExponents and Powers


Class 8

Algebraic Expressions and IdentitiesComparing QuantitiesCubes and Cube RootsData HandlingDirect and Inverse Proportions


Class 9

Areas of Parallelograms and TrianglesCirclesCoordinate GeometryHerons FormulaIntroduction to Euclids Geometry


Class 10

Areas Related to CirclesArithmetic ProgressionsCirclesCoordinate GeometryIntroduction to Trigonometry


Class 11

Binomial TheoremComplex Numbers and Quadratic EquationsConic SectionsIntroduction to Three Dimensional GeometryLimits and Derivatives


Class 12

Application of DerivativesApplication of IntegralsContinuity and DifferentiabilityDeterminantsDifferential Equations


Privacy PolicyTerms And Conditions

Disclosure PolicyContact Us

How do you tell if an equation will have infinite solutions?

Well, there is a simple way to know if your solution is infinite. An infinite solution has both sides equal. For example, 6x + 2y - 8 = 12x +4y - 16. If you simplify the equation using an infinite solutions formula or method, you'll get both sides equal, hence, it is an infinite solution.

What is the condition if the system of equation 2x 3y 7 and 29x +( a+ b'y 28 has infinitely many solutions?

Assertion :If the system of equations 2x+3y=7 and 2ax+(a+b)y=28 has infinitely many solutions, then 2a−b=0 Reason: The system of equations 3x−5y=9 and 6x−10y=8 has a unique solution.

How do you write an equation that has infinite solutions?

If we end up with the same term on both sides of the equal sign, such as 4 = 4 or 4x = 4x, then we have infinite solutions. If we end up with different numbers on either side of the equal sign, as in 4 = 5, then we have no solutions.

For what values of A and B the following equations have infinite solutions 2x 3y 7?

Therefore for infinite number of solutions a=4 and b=8.