Solve 7/8 r=4 1/2

Evaluate

\frac{7}{8} r = 4 \frac{1}{2}

Evaluate

More Steps

\frac{7}{8} r = \frac{9}{2}

Multiply both sides of the equation by LCD

\frac{7}{8} r \times 8 = \frac{9}{2} \times 8

Simplify the equation

7 r = \frac{9}{2} \times 8

Simplify the equation

More Steps

7 r = 36

Square both sides of the equation

(7 r)^{2} = 3 6^{2}

Evaluate

49 r^{2} = 3 6^{2}

To covert the equation to rectangular coordinates using conversion formulas,substitute x^{2} + y^{2} for r^{2}

49 (x^{2} + y^{2}) = 3 6^{2}

Evaluate the power

49 (x^{2} + y^{2}) = 1296

Solution

49 x^{2} + 49 y^{2} = 1296

Solve the equation