Solve for x
x=25
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6x-15+3x+4x-10=300
Multiply both sides of the equation by 3.
9x-15+4x-10=300
Combine 6x and 3x to get 9x.
13x-15-10=300
Combine 9x and 4x to get 13x.
13x-25=300
Subtract 10 from -15 to get -25.
13x=300+25
Add 25 to both sides.
13x=325
Add 300 and 25 to get 325.
x=\frac{325}{13}
Divide both sides by 13.
x=25
Divide 325 by 13 to get 25.
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