What is the answer to (-1)/4 (-16b-20)=-7b-16 ?

The answer to (-1)/4 (-16b-20)=-7b-16 is b=-21/11

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(-1)/4 (-16b-20)=-7b-16

\frac{- 1}{4} (- 16 b - 20) = - 7 b - 16

b = - \frac{21}{11}

Solution steps

\frac{- 1}{4} (- 16 b - 20) = - 7 b - 16

Expand

\frac{- 1}{4} (- 16 b - 20) : 4 b + 5

4 b + 5 = - 7 b - 16

Move

5

to the right side

4 b = - 7 b - 21

Move

7 b

to the left side

11 b = - 21

Divide both sides by

11

b = - \frac{21}{11}

- x^{2} + 2 = 0

x^{2} - 30 = x

3 (x + 2) < 3 x + 5

7 x^{2} + 2 x = 0

x - 5 < 0

What is the answer to (-1)/4 (-16b-20)=-7b-16 ?
The answer to (-1)/4 (-16b-20)=-7b-16 is b=-21/11
Solve for b: (-1)/4 (-16b-20)=-7b-16
The solution is b=-21/11