Solve for x
x=15
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90x-150=70x+140+10
Use the distributive property to multiply 70 by x+2.
90x-150=70x+150
Add 140 and 10 to get 150.
90x-150-70x=150
Subtract 70x from both sides.
20x-150=150
Combine 90x and -70x to get 20x.
20x=150+150
Add 150 to both sides.
20x=300
Add 150 and 150 to get 300.
x=\frac{300}{20}
Divide both sides by 20.
x=15
Divide 300 by 20 to get 15.
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