Solve for d
d = \frac{1796}{11} = 163\frac{3}{11} \approx 163.272727273
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394d=449\left(d-20\right)
Variable d cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 449d, the least common multiple of 449,d.
394d=449d-8980
Use the distributive property to multiply 449 by d-20.
394d-449d=-8980
Subtract 449d from both sides.
-55d=-8980
Combine 394d and -449d to get -55d.
d=\frac{-8980}{-55}
Divide both sides by -55.
d=\frac{1796}{11}
Reduce the fraction \frac{-8980}{-55} to lowest terms by extracting and canceling out -5.
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