Solve for x
x=60
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180=2x+x
Combine x and x to get 2x.
180=3x
Combine 2x and x to get 3x.
3x=180
Swap sides so that all variable terms are on the left hand side.
x=\frac{180}{3}
Divide both sides by 3.
x=60
Divide 180 by 3 to get 60.
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