What is the answer to -3= 4/(y+1) ?

The answer to -3= 4/(y+1) is y=-7/3

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-3= 4/(y+1)

- 3 = \frac{4}{y + 1}

y = - \frac{7}{3}

Decimal Notation

y = - 2.33333 \dots

Solution steps

- 3 = \frac{4}{y + 1}

Multiply both sides by

y + 1

- 3 (y + 1) = 4

Divide both sides by

- 3

y + 1 = - \frac{4}{3}

Move

1

to the right side

y = - \frac{7}{3}

Verify Solutions

Find undefined (singularity) points:

y = - 1

Combine undefined points with solutions:

y = - \frac{7}{3}

k, g = \frac{r}{k}

1.76 = \frac{2.97}{x}

\frac{x - 6}{x ^{2} - 10 x + 25} = 0

a, c = \frac{b}{a}

\frac{2 x}{x + 4} = 8 - \frac{8}{x + 4}