Question

Resolva as equações.
a) 6x+2=8
b) 5x+7=6x-3
c) 2(x+3)=6x +4
d) x+1=2x-4
e) 1/3x=7
f) 8x+2=6(x-1)
g) 7x+4=0
h) 2x+1=-3x+48-x

Answer 1

Resposta:

18+=7667=+€1_£+815×

Explicação passo-a-passo:

71+65+7×89÷9=916+88=8_75+÷/