Solve for x
x = \frac{23}{11} = 2\frac{1}{11} \approx 2.090909091
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12x-20=x+3
Multiply both sides of the equation by 4.
12x-20-x=3
Subtract x from both sides.
11x-20=3
Combine 12x and -x to get 11x.
11x=3+20
Add 20 to both sides.
11x=23
Add 3 and 20 to get 23.
x=\frac{23}{11}
Divide both sides by 11.
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