Math Problem Statement

Solve for xx and graph the solution on the number line below. 4, x, plus, 7, is greater than or equal to, minus, 13, and, 15, is greater than or equal to, 4, x, plus, 7 4x+7≥−13and 15≥4x+7

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Graphing on Number Line

Formulas

Linear inequality 4x + 7 ≥ -13
Linear inequality 15 ≥ 4x + 7

Theorems

Inequality properties
Reversing inequalities when multiplying or dividing by a negative number

Suitable Grade Level

Grades 7-10