Solve for x
x=2000
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1.4x\times 0.8=2240
Add 1 and 0.4 to get 1.4.
1.12x=2240
Multiply 1.4 and 0.8 to get 1.12.
x=\frac{2240}{1.12}
Divide both sides by 1.12.
x=\frac{224000}{112}
Expand \frac{2240}{1.12} by multiplying both numerator and the denominator by 100.
x=2000
Divide 224000 by 112 to get 2000.
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