Solve for x
x = \frac{19}{3} = 6\frac{1}{3} \approx 6.333333333
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3x-3+4=20
Use the distributive property to multiply 3 by x-1.
3x+1=20
Add -3 and 4 to get 1.
3x=20-1
Subtract 1 from both sides.
3x=19
Subtract 1 from 20 to get 19.
x=\frac{19}{3}
Divide both sides by 3.
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