Solve for x
x>\frac{25}{2}
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8x-60+4x>90
Use the distributive property to multiply -4 by 15-x.
12x-60>90
Combine 8x and 4x to get 12x.
12x>90+60
Add 60 to both sides.
12x>150
Add 90 and 60 to get 150.
x>\frac{150}{12}
Divide both sides by 12. Since 12 is positive, the inequality direction remains the same.
x>\frac{25}{2}
Reduce the fraction \frac{150}{12} to lowest terms by extracting and canceling out 6.
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