Question

Find the value of w-1 given that 2w+2=8Simplify your answer as much as possible W-1=

Answer 1

Given:

2w+2=8

Required:

Find the value of w-1

Explanation:

$\begin{gathered} 2w+2=8 \\ \\ 2w=8-2 \\ \\ 2w=6 \\ \\ w=\frac{6}{2} \\ \\ w=3 \\ \\ w-1=3-1=2 \end{gathered}$

Required answer:

= 2