Solve for x
x = -\frac{17}{4} = -4\frac{1}{4} = -4.25
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20-3x+15=18-7x
Use the distributive property to multiply -3 by x-5.
35-3x=18-7x
Add 20 and 15 to get 35.
35-3x+7x=18
Add 7x to both sides.
35+4x=18
Combine -3x and 7x to get 4x.
4x=18-35
Subtract 35 from both sides.
4x=-17
Subtract 35 from 18 to get -17.
x=\frac{-17}{4}
Divide both sides by 4.
x=-\frac{17}{4}
Fraction \frac{-17}{4} can be rewritten as -\frac{17}{4} by extracting the negative sign.
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