(63)/c =9

Solution

\frac{63}{c} = 9

c = 7

Solution steps

\frac{63}{c} = 9

Multiply both sides by

c

63 = 9 c

Switch sides

9 c = 63

Divide both sides by

9

c = 7

Verify Solutions

Find undefined (singularity) points:

c = 0

Combine undefined points with solutions:

c = 7

\frac{3 x ( x - 2 )}{2 x - 1} x = 0

e \frac{D}{e + D} = 0.42

\frac{v}{2} = \frac{8}{v}

54 \frac{m}{s} = \frac{km}{s}

\frac{1}{3 ( x + 1 )} = \frac{x + 1}{2}