Solve for x
x=7
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5x-2+x=40
Add x to both sides.
6x-2=40
Combine 5x and x to get 6x.
6x=40+2
Add 2 to both sides.
6x=42
Add 40 and 2 to get 42.
x=\frac{42}{6}
Divide both sides by 6.
x=7
Divide 42 by 6 to get 7.
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