Solve for x
x=5
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5x+30-2x=45
Subtract 2x from both sides.
3x+30=45
Combine 5x and -2x to get 3x.
3x=45-30
Subtract 30 from both sides.
3x=15
Subtract 30 from 45 to get 15.
x=\frac{15}{3}
Divide both sides by 3.
x=5
Divide 15 by 3 to get 5.
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