Question

solucion de 5.(x+3)-2(y-1)=3(5x-y)-8x

Answer 1

5(x + 3) - 2(y - 1) = 3(5x - y) - 8x
5x + 15 - 2y + 2 = 15x - 3y - 8x
5x - 2y + 17 = 7x - 3y
- 2y + 3y + 17 = 7x - 5x
y + 17 = 2x

(y + 17)/2 = x

y = 2x - 17

Answer 2

5x2+15-2y+1=15x-3y-8x
5x2-15x+8x-2y+3y=-15-1
5x2-7x+1y=-16