What is the answer to -6/u =8 ?

The answer to -6/u =8 is u=-3/4

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-6/u =8

- \frac{6}{u} = 8

u = - \frac{3}{4}

Decimal Notation

u = - 0.75

Solution steps

- \frac{6}{u} = 8

Multiply both sides by

u

- 6 = 8 u

Switch sides

8 u = - 6

Divide both sides by

8

u = - \frac{3}{4}

Verify Solutions

Find undefined (singularity) points:

u = 0

Combine undefined points with solutions:

u = - \frac{3}{4}

\frac{12 + 20}{x} = 10

385 = \frac{30465 - 26990}{x}

1 - \frac{9}{( x + 1 ) ^{2}} = 0

10 = 538 x^{- 3}

\frac{7 - 1}{16 x} = - 2