Question

$3x-2y=3\\4y=12$

Answer 1

$3x-2y=3$

$4y=12$

$y=\frac{12}{4}$

$y=3$

3x - 2 · 3 = 3

3x - 6 = 3

3x = 3 + 6

3x = 9

x = 9/3

x = 3