Question

Resolva as equações abaixo:

a) 2x/3 - 1/6 = x/15
b) 3-b/2 + b = b/4 - 2
c) 4(x-3)/5 - 2(x+3)/10 = x/25
d) y/4 + y/6 - y/8 = 2-y/2

Answer 1

Resposta:

c) 4(x-3) /5 - 2 (x+3)/10 = x /25