Solve for x
x=22500
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18000\times 5=5x-x
Multiply both sides by 5.
90000=5x-x
Multiply 18000 and 5 to get 90000.
90000=4x
Combine 5x and -x to get 4x.
4x=90000
Swap sides so that all variable terms are on the left hand side.
x=\frac{90000}{4}
Divide both sides by 4.
x=22500
Divide 90000 by 4 to get 22500.
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