Solve for x
x = \frac{53}{3} = 17\frac{2}{3} \approx 17.666666667
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11x-15-2x^{2}-6.5x=\left(1-2x\right)\left(x-1\right)+12.5
Use the distributive property to multiply 5-2x by x-3 and combine like terms.
4.5x-15-2x^{2}=\left(1-2x\right)\left(x-1\right)+12.5
Combine 11x and -6.5x to get 4.5x.
4.5x-15-2x^{2}=3x-1-2x^{2}+12.5
Use the distributive property to multiply 1-2x by x-1 and combine like terms.
4.5x-15-2x^{2}=3x+11.5-2x^{2}
Add -1 and 12.5 to get 11.5.
4.5x-15-2x^{2}-3x=11.5-2x^{2}
Subtract 3x from both sides.
1.5x-15-2x^{2}=11.5-2x^{2}
Combine 4.5x and -3x to get 1.5x.
1.5x-15-2x^{2}+2x^{2}=11.5
Add 2x^{2} to both sides.
1.5x-15=11.5
Combine -2x^{2} and 2x^{2} to get 0.
1.5x=11.5+15
Add 15 to both sides.
1.5x=26.5
Add 11.5 and 15 to get 26.5.
x=\frac{26.5}{1.5}
Divide both sides by 1.5.
x=\frac{265}{15}
Expand \frac{26.5}{1.5} by multiplying both numerator and the denominator by 10.
x=\frac{53}{3}
Reduce the fraction \frac{265}{15} to lowest terms by extracting and canceling out 5.
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