Solve for x
x=10
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3x+6x-15+\left(2x-5\right)\times 2=105
Multiply both sides of the equation by 3.
9x-15+\left(2x-5\right)\times 2=105
Combine 3x and 6x to get 9x.
9x-15+4x-10=105
Use the distributive property to multiply 2x-5 by 2.
13x-15-10=105
Combine 9x and 4x to get 13x.
13x-25=105
Subtract 10 from -15 to get -25.
13x=105+25
Add 25 to both sides.
13x=130
Add 105 and 25 to get 130.
x=\frac{130}{13}
Divide both sides by 13.
x=10
Divide 130 by 13 to get 10.
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