Solve for x
x=21
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\sqrt{3x+1}-2-\left(-2\right)=6-\left(-2\right)
Add 2 to both sides of the equation.
\sqrt{3x+1}=6-\left(-2\right)
Subtracting -2 from itself leaves 0.
\sqrt{3x+1}=8
Subtract -2 from 6.
3x+1=64
Square both sides of the equation.
3x+1-1=64-1
Subtract 1 from both sides of the equation.
3x=64-1
Subtracting 1 from itself leaves 0.
3x=63
Subtract 1 from 64.
\frac{3x}{3}=\frac{63}{3}
Divide both sides by 3.
x=\frac{63}{3}
Dividing by 3 undoes the multiplication by 3.
x=21
Divide 63 by 3.
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