Solve for x
x=3
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\sqrt{3x}+1-1=4-1
Subtract 1 from both sides of the equation.
\sqrt{3x}=4-1
Subtracting 1 from itself leaves 0.
\sqrt{3x}=3
Subtract 1 from 4.
3x=9
Square both sides of the equation.
\frac{3x}{3}=\frac{9}{3}
Divide both sides by 3.
x=\frac{9}{3}
Dividing by 3 undoes the multiplication by 3.
x=3
Divide 9 by 3.
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