Simple linear equations — solving for the unknown

P6 Mathematics · Number & Algebra · 108 questions · difficulty D1–D5 · Singapore MOE-aligned

Sample questions

SAMPLE 1

A number is multiplied by 3 and then increased by 5 gives 20. What is the number?

SAMPLE 2

Solve: 3a - 1 = 11. What is the value of a?

SAMPLE 3

Solve for x: 6x = 42

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