Solve for x
x=5
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450+40x=975-65x
Combine -45x and -20x to get -65x.
450+40x+65x=975
Add 65x to both sides.
450+105x=975
Combine 40x and 65x to get 105x.
105x=975-450
Subtract 450 from both sides.
105x=525
Subtract 450 from 975 to get 525.
x=\frac{525}{105}
Divide both sides by 105.
x=5
Divide 525 by 105 to get 5.
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