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✅ Linear Equations & Inequalities: Quick Check (A-REI.B.3)

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Solve linear equations and inequalities in one variable. Work on your own. Then check your answers.

1. 2(x + 2) + 6 = x + 16
2. 4(x + 4) + 3 = 2x + 27
3. -7(x + 6) = 4x − 174
4. -2(x + 3) + 10 = x + 16
5. -7(x + 6) + 2 = 2x − 103
6. 2(x + 6) − 6 = x + 3
7. 2(x + 5) − 5 = x + 3
8. 5(x + 2) − 4 = 4x
9. -8(x + 5) − 1 = x − 140
10. 8(x + 6) − 10 = 4x + 26

Score: ____ / 10   I can solve linear equations and inequalities in one variable: ☐ yes ☐ almost ☐ not yet

Answer key: 1) x = 6 · 2) x = 4 · 3) x = 12 · 4) x = -4 · 5) x = 7 · 6) x = -3 · 7) x = -2 · 8) x = -6 · 9) x = 11 · 10) x = -3
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Worksheets › Grade 9 Math (Algebra I) › Linear Equations & Inequalities › Linear Equations & Inequalities

Grade 9 (ages 14–15)Numbers & mathsFree printable PDF

About this grade 9 worksheet

Free Grade 9 Algebra I math worksheet (Common Core A-REI.B.3): linear equations & inequalities — a ten-question quick check (quiz), with answer key. Skill: Solve linear equations and inequalities in one variable. Level: Grade 9 — also suits Year 10 (UK).

For teachers: skills & standards

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What age is it for?

It is designed for Grade 9 (ages 14–15), but use it with any child who is ready.

What skills does it build?

Solve linear equations and inequalities in one variable.

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More “Linear Equations & Inequalities” printables (a-rei.b.3: solve linear equations and inequalities in one variable)

Linear Equations & Inequalities: Practice A (A-REI.B.3) · Linear Equations & Inequalities: Practice B (A-REI.B.3) · Linear Equations & Inequalities: Word Problems (A-REI.B.3) · Linear Equations & Inequalities: Show Your Thinking (A-REI.B.3)

All 5 linear equations & inequalities sheets → · Grade 9 Math (Algebra I): all 10 skills → · All Common Core grades

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