Solve for x
x=4
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75x+15=45x+135
Use the distributive property to multiply 15 by 5x+1.
75x+15-45x=135
Subtract 45x from both sides.
30x+15=135
Combine 75x and -45x to get 30x.
30x=135-15
Subtract 15 from both sides.
30x=120
Subtract 15 from 135 to get 120.
x=\frac{120}{30}
Divide both sides by 30.
x=4
Divide 120 by 30 to get 4.
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