You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition and Subtraction of Algebraic Equations

Find value of...

Question

Find value of a and b if y = 1 and x = 2 is solution of linear equation ax + by = 3 and 3a - 2b = 1

a = 4, b = 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

a = 2, b = 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

a = 1, b = 2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

a = 1, b = 1

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
a = 1, b = 1

Suggest Corrections

Similar questions

x = 3, y = - 4

a x + b y = 4

b x + a y = 3

a + b

a b

(a - 1) x + 3 y = 2 6 x + (1 - 2 b) y = 6

2 x + 3 y = 7

(a - b) x + (a + b) y = 3 a + b - 2

3 x + y = 1

(2 k - 1) x + (k - 1) y = 2 k + 1

2 x + 3 y = 7, a (x + y) - b (x - y) = 3 a + b - 2

If the pair of linear equations 3x-5y=11 and (5a+b)x-(7a-b)y=4(3a-2b)+1 have infinitely many solutions then find the value of a and b

Join BYJU'S Learning Program