Question

3x+2y=7;2x-5y+8=0
solve this pair of equation by elimination method

Answer 1

Answer:

$6x + 4y = 14 \\ - 6x + 15y = 24 \\ . \\ 19x = 38 \\ x = 2 \\ 2y = 7 - 3 \times 2 = 1 \\ \\ y = \frac{1}{2}$

Answer 2

Answer:

x = 1, y = 2

refer to the attachment