Sal solves the inequality 5x+7>3(x+1), draws the solution on a number line and checks a few values to verify the solution.
Multi-step linear inequalities is a free educational video by Khan Academy.It helps students in grades 9,10,11,12 practice the following standards HSA.REI.B.3.
1. HSA.REI.B.3 : Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
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