Solve for x
x=3
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7x-4-2x=11
Subtract 2x from both sides.
5x-4=11
Combine 7x and -2x to get 5x.
5x=11+4
Add 4 to both sides.
5x=15
Add 11 and 4 to get 15.
x=\frac{15}{5}
Divide both sides by 5.
x=3
Divide 15 by 5 to get 3.
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