Solve for x
x=\frac{\sqrt{13}-3}{2}\approx 0.302775638
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2x+3=\sqrt{13}
Multiply both sides of the equation by 2.
2x=\sqrt{13}-3
Subtract 3 from both sides.
\frac{2x}{2}=\frac{\sqrt{13}-3}{2}
Divide both sides by 2.
x=\frac{\sqrt{13}-3}{2}
Dividing by 2 undoes the multiplication by 2.
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