Question

x+2/15=2/5?? ajuda pfv!!!!!

Answer 1

X+2/15=2/5?? ajuda pfv!!!!!

x + 2       2
------- = -------  FRAÇÃO igual FRAÇÃO ( só cruzar)
  15        5

5(x + 2) = 2(15)
5x + 10 = 30
5x = 30 - 10
5x = 20
x = 20/5
x = 4

Answer 2

$\frac{X+2}{15} = \frac{2}{5} =\ \textgreater \ \frac{x+2}{15/5} =2 =\ \textgreater \ \frac{x+2}{3}=2 =\ \textgreater \ \frac{x+2-2}{3}= 0 =\ \textgreater \ \frac{x}{3}$