Solve for x
x = \frac{7}{2} = 3\frac{1}{2} = 3.5
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2x=1+6
Add 6 to both sides.
2x=7
Add 1 and 6 to get 7.
x=\frac{7}{2}
Divide both sides by 2.
Examples
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Matrix
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Simultaneous equation
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Limits
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