Solve for x
x = \frac{73}{5} = 14\frac{3}{5} = 14.6
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21x+9x-72=366
Use the distributive property to multiply 9 by x-8.
30x-72=366
Combine 21x and 9x to get 30x.
30x=366+72
Add 72 to both sides.
30x=438
Add 366 and 72 to get 438.
x=\frac{438}{30}
Divide both sides by 30.
x=\frac{73}{5}
Reduce the fraction \frac{438}{30} to lowest terms by extracting and canceling out 6.
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