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18x-3\left(x+1\right)=2x-7
Multiply both sides of the equation by 6, the least common multiple of 2,3,6.
18x-3x-3=2x-7
Use the distributive property to multiply -3 by x+1.
15x-3=2x-7
Combine 18x and -3x to get 15x.
15x-3-2x=-7
Subtract 2x from both sides.
13x-3=-7
Combine 15x and -2x to get 13x.
13x=-7+3
Add 3 to both sides.
13x=-4
Add -7 and 3 to get -4.
x=\frac{-4}{13}
Divide both sides by 13.
x=-\frac{4}{13}
Fraction \frac{-4}{13} can be rewritten as -\frac{4}{13} by extracting the negative sign.