Combine like terms with positive coefficients
Add the x terms together and the plain numbers together. Write the answer as ax + b.
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See worked examples
Simplify: 3x + 5 + x. Write your answer as ax + b.
Answer: 4x + 5
Simplify: 4x + 2x + 3. Write your answer as ax + b.
Answer: 6x + 3
Simplify: 5x + 5x + 3. Write your answer as ax + b.
Answer: 10x + 3
Tip: Add the x terms together and the plain numbers together. Write the answer as ax + b.
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- Next in this topic Combine like terms with negative coefficients Grade 7
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