Question

2 = 2x+7 find the value of the variable

Answer 1

`x=(-5)/(2)`

Step-by-step explanation

`2=2x+7`

Step 1

subtract 7 in both sides

`\begin{gathered} 2=2x+7 \\ 2-7=2x+7-7 \\ -5=2x \end{gathered}`

Step 2

divide both sides by 2

`\begin{gathered} -5=2x \\ (-5)/(2)=(2x)/(2) \\ x=(-5)/(2) \end{gathered}`

so, the answer is x=-5/2