Solve for x
x=17
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25x+100-21x=168
Subtract 21x from both sides.
4x+100=168
Combine 25x and -21x to get 4x.
4x=168-100
Subtract 100 from both sides.
4x=68
Subtract 100 from 168 to get 68.
x=\frac{68}{4}
Divide both sides by 4.
x=17
Divide 68 by 4 to get 17.
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