# Chapter 2 - Solving Equations - 2-5 Literal Equations and Formulas - Practice and Problem-Solving Exercises: 54

$x=5$

#### Work Step by Step

$3x-3=x+7 \\\\ 2x=10 \\\\ x=5$ We first subtract by x on both sides and add 7 on both sides. Finally, we divide by 2 to get that x=5.

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