Solve for x
x=10
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10x+740=20x+640
Use the distributive property to multiply 20 by x+32.
10x+740-20x=640
Subtract 20x from both sides.
-10x+740=640
Combine 10x and -20x to get -10x.
-10x=640-740
Subtract 740 from both sides.
-10x=-100
Subtract 740 from 640 to get -100.
x=\frac{-100}{-10}
Divide both sides by -10.
x=10
Divide -100 by -10 to get 10.
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