Question

Resolva as equações abaixo:

a)5x+4=2x5


b)-5(x-1)=x-3​

Answer 1

a)5x-2x=5-4

3x=1

x=1/3

x≈0,33...

b)-5x+5=x-3

5+3=x+5x

8=6x

x=8/6

x≈1,33...