Solve for x
x=46
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1200x+800x-16000=76000
Use the distributive property to multiply 800 by x-20.
2000x-16000=76000
Combine 1200x and 800x to get 2000x.
2000x=76000+16000
Add 16000 to both sides.
2000x=92000
Add 76000 and 16000 to get 92000.
x=\frac{92000}{2000}
Divide both sides by 2000.
x=46
Divide 92000 by 2000 to get 46.
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