Solve for x
x = \frac{50}{3} = 16\frac{2}{3} \approx 16.666666667
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2x+1+x+3=54
Combine x and x to get 2x.
3x+1+3=54
Combine 2x and x to get 3x.
3x+4=54
Add 1 and 3 to get 4.
3x=54-4
Subtract 4 from both sides.
3x=50
Subtract 4 from 54 to get 50.
x=\frac{50}{3}
Divide both sides by 3.
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