Solve for x
x=2
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3x+1=\frac{42}{6}
Divide both sides by 6.
3x+1=7
Divide 42 by 6 to get 7.
3x=7-1
Subtract 1 from both sides.
3x=6
Subtract 1 from 7 to get 6.
x=\frac{6}{3}
Divide both sides by 3.
x=2
Divide 6 by 3 to get 2.
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