Solve for x
x\geq 15000
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0.2x\geq 3000
Combine 1.2x and -x to get 0.2x.
x\geq \frac{3000}{0.2}
Divide both sides by 0.2. Since 0.2 is positive, the inequality direction remains the same.
x\geq \frac{30000}{2}
Expand \frac{3000}{0.2} by multiplying both numerator and the denominator by 10.
x\geq 15000
Divide 30000 by 2 to get 15000.
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