Solve for x
x\leq -\frac{6}{7}
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10x-9-3x\leq -15
Subtract 3x from both sides.
7x-9\leq -15
Combine 10x and -3x to get 7x.
7x\leq -15+9
Add 9 to both sides.
7x\leq -6
Add -15 and 9 to get -6.
x\leq -\frac{6}{7}
Divide both sides by 7. Since 7 is positive, the inequality direction remains the same.
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