Grade 7 math · O.9 · One-step and two-step equations
Equations with like terms on one side
Combine like terms on one side, then solve.
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Solve for x: 5x + 4 − 2x = −17
Answer: -7
Solve for x: −x + 4 − 4x = −16
Answer: 4
Solve for x: 5x + 4 + 4x = 58
Answer: 6
Tip: Combine like terms on one side, then solve.
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