Solve for x
x = \frac{21}{4} = 5\frac{1}{4} = 5.25
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4x-3=18
Subtract 8 from 26 to get 18.
4x=18+3
Add 3 to both sides.
4x=21
Add 18 and 3 to get 21.
x=\frac{21}{4}
Divide both sides by 4.
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