Question

2(3x+3)-4(5x-3)=3(2x-7)-x

x+3(x-1)=6-4(2x+3)

ayuda urgente

Answer 1

2(3x+3)-4(5x-3)=3(2x-7)-x
6x+6-20x+12=6x-21-x
-20x+x=-21-12-6
-19x=-39
X= 39/19

x+3(x-1)=6-4(2x+3)
X+3x-3=6-8x-12
12x=-3
X=-1/4


Ojalá t sirva