Solve for y
y=\frac{\sqrt{7}}{5}\approx 0.529150262
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5y=\sqrt{7}
The equation is in standard form.
\frac{5y}{5}=\frac{\sqrt{7}}{5}
Divide both sides by 5.
y=\frac{\sqrt{7}}{5}
Dividing by 5 undoes the multiplication by 5.
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