Question

2. 18 = 4a + 10Solve equations

Answer 1

a=2

Step-by-step explanation

`18=4a+10`

Step 1

subtract 10 in both sides

`\begin{gathered} 18=4a+10 \\ 18-10=4a+10-10 \\ 8=4a \end{gathered}`

Step 2

divide each side by 4

`\begin{gathered} 8=4a \\ (8)/(4)=(4a)/(4) \\ 2=a \\ a=2 \end{gathered}`