Question

calcule o valor de x nas proporçoes
x+3=3 \ 2

Answer 1

x + 3 = 3/2
2 . (x + 3) = 3
2x + 6 = 3
2x = 3 - 6
2x = - 3
x = - 3/2

Answer 2

x+3=3 \ 2
x+3=3
       2

2.(x+3)=3
2x+6=3
2x=6-3
x=3/2