Question

solve for X and Y 2x = 5 Y + 4 ;3 x - 2Y + 16 =0​

Answer 1

2x-5y=4. .....1

3x-2y=-16. ......2

Multiplying by 3 in equation 1

6x-15y=12

Multiplying by 2 in equation 2

6x-4y=-32

Now subtract these equations

-11y=44

y=-4

So,x=-8