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Linear equation Numerical Reasoning Question
Solve for x: 3x + 14 = 29
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Undo the constant first (add or subtract it), then divide by the coefficient. The correct answer is 5. Traps to avoid: 29 comes from the "forgot divide" error; 3.80 comes from the "arith error" error; 15 comes from the "subtracted only" error; 9.70 comes from the "ignored b" error.
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