Solve for x
x=16
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50x=40\left(36-x\right)
Multiply 2 and 25 to get 50.
50x=1440-40x
Use the distributive property to multiply 40 by 36-x.
50x+40x=1440
Add 40x to both sides.
90x=1440
Combine 50x and 40x to get 90x.
x=\frac{1440}{90}
Divide both sides by 90.
x=16
Divide 1440 by 90 to get 16.
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