Question

3x + 4y =32 2x +3y=23

Answer 1

{3x + 4y =32 => *(3)

{2x + 3y=23 => *(-4) ↓

{9x + 12y = 96

{-8x - 12y= -92

------------------------ (+)

x = 4 ✓

{2x + 3y=23

8 + 3y =23

3y=15

y=5 ✓