Math Problem Statement

Solve the following equation for xx. Express your answer in the simplest form.

4, left parenthesis, minus, 2, x, minus, 1, right parenthesis, equals, minus, 12, x, plus, 9

4(−2x−1)=

−12x+9

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Distributive Property

Formulas

Distributive Property: a(b + c) = ab + ac
Linear Equation: ax + b = c

Theorems

Basic properties of equality
Distributive Property

Suitable Grade Level

Grades 8-10