Solve 2x + 5 = 17
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The specific expression or equation this page is built around.
2x + 5 = 17
This is a short two-step linear equation.
The method is to undo the added number first, then undo the multiplication.
One structured route through this exact problem.
- 1Subtract 5 from both sides.
- 2That gives 2x = 12.
- 3Divide both sides by 2.
- 4So x = 6.
Use these quick checks before relying on the route.
- Substitute x = 6 into 2x + 5.
- You get 12 + 5 = 17, so the answer checks out.
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