Question

Solve for x5x - 7 = 2x + 11

Answer 1

Step-by-step explanation:

Given the below equation;

`5x-7=2x+11`

To solve for x, the 1st step is to subtract 2x from both sides of the equation;

`\begin{gathered} 5x-2x-7=2x-2x+11 \\ 5x-2x-7=11 \\ 3x-7=11 \end{gathered}`

The 2nd step is to add 7 to both sides of the equation;

`\begin{gathered} 3x-7+7=11+7 \\ 3x=18 \end{gathered}`

The final step is to divide both sides of the equation by 3;

`\begin{gathered} (3x)/(3)=(18)/(3) \\ x=6 \end{gathered}`