Question

By elimination process solve, x-y=3,3x-2y=10

Answer 1

Step-by-step explanation:

x - y = 3 _________(1)

3x - 2y = 10. _________(2)

Multiplying equation (1) by '3',we get

3x - 3y = 9 __________(3)

subtracting (2) from (3),we get

3x - 3x - 3y + 2y = 9 - 10

-y = -1

y = 1 ___________(4)

putting (4) in (1)

x - 1 = 3

x = 4