Solve for x
x=69
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157780-980x+640x=134320
Use the distributive property to multiply 980 by 161-x.
157780-340x=134320
Combine -980x and 640x to get -340x.
-340x=134320-157780
Subtract 157780 from both sides.
-340x=-23460
Subtract 157780 from 134320 to get -23460.
x=\frac{-23460}{-340}
Divide both sides by -340.
x=69
Divide -23460 by -340 to get 69.
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