Question

3.10 is added to four times of a number gives

130.What is the number?​

Answer 1

Answer:

Let the number be given by x

$10 + 4x = 130 \\ \\ \\ 4x = 120 \\ \\ \\ x = 30$

The number is 30

Answer 2

Answer:

Let the number be given by x

\begin{gathered}10 + 4x = 130 \\ \\ \\ 4x = 120 \\ \\ \\ x = 30\end{gathered}

10+4x=130

4x=120

x=30

The number is 30