Question

Write an equation and solve for the variablewill send image

Answer 1

The equation can be written as,

`\begin{gathered} 3+a+15=8+8+8 \\ a+18=24 \end{gathered}`

The variable can be solved as,

`\begin{gathered} a+18=24 \\ a=24-18 \\ a=6 \end{gathered}`

Thus, the required value of varible is 6.