Solve for x
x=\frac{1}{2}=0.5
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2x+1=2
Cancel out 3 and 3.
2x=2-1
Subtract 1 from both sides.
2x=1
Subtract 1 from 2 to get 1.
x=\frac{1}{2}
Divide both sides by 2.
Examples
Quadratic equation
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Trigonometry
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Matrix
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Limits
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