What is the answer to (z+8)/(z-9)=(11)/(-7) ?

The answer to (z+8)/(z-9)=(11)/(-7) is z= 43/18

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(z+8)/(z-9)=(11)/(-7)

\frac{z + 8}{z - 9} = \frac{11}{- 7}

z = \frac{43}{18}

Solution steps

\frac{z + 8}{z - 9} = \frac{11}{- 7}

Cross multiply

- 7 z - 56 = 11 z - 99

Move

56

to the right side

- 7 z = 11 z - 43

Move

11 z

to the left side

- 18 z = - 43

Divide both sides by

- 18

z = \frac{43}{18}

Verify Solutions

Find undefined (singularity) points:

z = 9

Combine undefined points with solutions:

z = \frac{43}{18}

x, F = \frac{- K}{x ^{2}}

\frac{5 - x}{x} = 0

\frac{3}{x} = 1.5

\frac{3}{x} = 12 x

\frac{2}{x} = \frac{3}{x ^{2} + 1}

What is the answer to (z+8)/(z-9)=(11)/(-7) ?
The answer to (z+8)/(z-9)=(11)/(-7) is z= 43/18
Solve for z: (z+8)/(z-9)=(11)/(-7)
The solution is z= 43/18