Question

What us the solution for (3×5)+(6×5)=(16×5)-(-×5)

Answer 1

`(3\cdot5)+(6\cdot5)=(16\cdot5)-5x`

We have the above equation and we must solve, the only unknown is "x", we must solve the mathematical operations and then clear "x"

`\begin{gathered} 15+30=80-5x \\ 5x=80-45 \\ x=(35)/(5) \\ x=7 \end{gathered}`

The answer is x=7