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4.08 Two-step inequalities

Interactive practice questions

Solve the following inequality: $21+7x\ge21$21+7x21

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Approx a minute
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Solve the following inequality: $3x+27>3$3x+27>3

Solve the following inequality: $6x-54\ge30$6x5430

Solve the following inequality: $3n-9>9$3n9>9

Outcomes

7.EE.4

Use variables to represent quantities in a realworld or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

7.EE.4.b

Solve word problems leading to inequalities of the form px q > r or px q < r, where p, q, and r are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem.

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