Question

Resolva as Equações
a) 10x +2 (x+4) =16 +4x

b) 5x(-1) =2 (x+2)

c) 10x +7 -3x =31 +x

d) 10x -15 =3 (2x+1)

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

f) x + 2 (x+3) = 36

g) 3( x + 5) -2x =10

Answer 1

A)10x+2x+8=16+4x
10x+2x-4x=16-8
8x=8
X=8/8
x=1