Question

Solve for c.2 (c +1) = 10r

Answer 1

Explanation:

$2(c+1)=10$

First we have to divide both sides by 2:

$\begin{gathered} \frac{2}{2}(c+1)=\frac{10}{2} \\ c+1=5 \end{gathered}$

And then substract 1 from both sides:

$\begin{gathered} c+1-1=5-1 \\ c=4 \end{gathered}$

Answer:

c = 4