Solve for x
x = \frac{15}{4} = 3\frac{3}{4} = 3.75
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4x=13+7-5
Add 10 and 3 to get 13.
4x=20-5
Add 13 and 7 to get 20.
4x=15
Subtract 5 from 20 to get 15.
x=\frac{15}{4}
Divide both sides by 4.
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