Solve for x
x>250
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0.6x-0.4x>50
Subtract 0.4x from both sides.
0.2x>50
Combine 0.6x and -0.4x to get 0.2x.
x>\frac{50}{0.2}
Divide both sides by 0.2. Since 0.2 is positive, the inequality direction remains the same.
x>\frac{500}{2}
Expand \frac{50}{0.2} by multiplying both numerator and the denominator by 10.
x>250
Divide 500 by 2 to get 250.
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