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19-2x+19=4\left(8-0.5\right)+x
Use the distributive property to multiply 0.5 by 38-4x.
38-2x=4\left(8-0.5\right)+x
Add 19 and 19 to get 38.
38-2x=4\times 7.5+x
Subtract 0.5 from 8 to get 7.5.
38-2x=30+x
Multiply 4 and 7.5 to get 30.
38-2x-x=30
Subtract x from both sides.
38-3x=30
Combine -2x and -x to get -3x.
-3x=30-38
Subtract 38 from both sides.
-3x=-8
Subtract 38 from 30 to get -8.
x=\frac{-8}{-3}
Divide both sides by -3.
x=\frac{8}{3}
Fraction \frac{-8}{-3} can be simplified to \frac{8}{3} by removing the negative sign from both the numerator and the denominator.