Solve for x
x\geq -\frac{1}{2}
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x\geq \frac{3.5}{-7}
Divide both sides by -7. Since -7 is negative, the inequality direction is changed.
x\geq \frac{35}{-70}
Expand \frac{3.5}{-7} by multiplying both numerator and the denominator by 10.
x\geq -\frac{1}{2}
Reduce the fraction \frac{35}{-70} to lowest terms by extracting and canceling out 35.
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