Solve for x
2x + 5 = 17 · Show clear working on the left. Model steps stay on the right until you Submit.
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- 2x + 5 = 17
- 2x = 17 − 5
- 2x = 12
- x = 6
Missed step
Subtract 5 from both sides before dividing. Concept: inverse operations on linear equations (LU8).