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