What is the answer to 1/(4b-2)=(-1)/(2b+4) ?

The answer to 1/(4b-2)=(-1)/(2b+4) is b=-1/3

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1/(4b-2)=(-1)/(2b+4)

\frac{1}{4 b - 2} = \frac{- 1}{2 b + 4}

b = - \frac{1}{3}

Decimal Notation

b = - 0.33333 \dots

Solution steps

\frac{1}{4 b - 2} = \frac{- 1}{2 b + 4}

Cross multiply

2 b + 4 = - 4 b + 2

Move

4

to the right side

2 b = - 4 b - 2

Move

4 b

to the left side

6 b = - 2

Divide both sides by

6

b = - \frac{1}{3}

Verify Solutions

Find undefined (singularity) points:

b = \frac{1}{2}, b = - 2

Combine undefined points with solutions:

b = - \frac{1}{3}

\frac{5}{n} = \frac{2}{7}

\frac{16 x}{( x ^{2} + 8 ) ^{2}} = 0

\frac{8 - 5}{z} = (6 - 4)

\frac{r}{r - 2} = \frac{8}{4}

\frac{13}{y} = \frac{3}{8}

What is the answer to 1/(4b-2)=(-1)/(2b+4) ?
The answer to 1/(4b-2)=(-1)/(2b+4) is b=-1/3
Solve for b: 1/(4b-2)=(-1)/(2b+4)
The solution is b=-1/3