Question

Find the value of X
3y-2x=3
Y=9-2x

Answer 1

x = 3

Explanation:

use substitution method and plug in (9-2x) in place of y in the first equation

3(9-2x) - 2x = 3

27 - 6x - 2x = 3

-8x + 27 = 3

-8x = -24

x = 3