Solve for x
x=20
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2.25x+x=65
Combine 1.25x and x to get 2.25x.
3.25x=65
Combine 2.25x and x to get 3.25x.
x=\frac{65}{3.25}
Divide both sides by 3.25.
x=\frac{6500}{325}
Expand \frac{65}{3.25} by multiplying both numerator and the denominator by 100.
x=20
Divide 6500 by 325 to get 20.
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