Solve for x
x = \frac{7}{2} = 3\frac{1}{2} = 3.5
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x=7-x
Add 6 and 1 to get 7.
x+x=7
Add x to both sides.
2x=7
Combine x and x to get 2x.
x=\frac{7}{2}
Divide both sides by 2.
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