Question

RESOLVE ESSAS PRA MIM PFVR EU TO PEDINDOOOOO

29(7x+2)+12(x+1)=2


-2(x-3)=18

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

Answer 1

29(7x+2)+12(x+1)=2
203x+58+12x+12=2
203x+12x=2-58-12
215x=-68
x=-68/215
x=-0,31


-2(x-3)=18
-2x+6=18
-2x=18-6
-2x=12 *(1)
2x=-12
x=-12/2
x=-6


4(x-1)-2(3x+4)=6
4x-4-6x-8=8
4x-6x=8+8+4
-2x=20*(1)
2x=-20
x=-20/2
x=-10