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Subjects / JC Mathematics / Algebra and Functions

Linear equations

Form and solve equations in one unknown, including brackets and unknowns on both sides.

In review 1st Year2nd Year HigherOrdinary
Helps to know first: Algebraic expressions
27practice questions

Fill the gaps: 1 · Match the pairs: 3 · Multiple choice: 6 · Select all that apply: 4 · Numeric answer: 10 · Put in order: 1 · Short answer: 1 · Written answer (self/teacher assessed): 1

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Numeric answer
Solve 9x + 7 = -20.
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Undo the + 7 first.

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