What is the answer to -12+3b-1=-5-b ?

The answer to -12+3b-1=-5-b is b=2

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-12+3b-1=-5-b

- 12 + 3 b - 1 = - 5 - b

b = 2

Solution steps

- 12 + 3 b - 1 = - 5 - b

Group like terms

3 b - 12 - 1 = - 5 - b

Subtract the numbers:

- 12 - 1 = - 13

3 b - 13 = - 5 - b

Move

13

to the right side

3 b = - b + 8

Move

b

to the left side

4 b = 8

Divide both sides by

4

b = 2

- (- 5)^{2}

\frac{2 x - 1}{2 x + 1} \geq 1

3 x + 6 x = 9

∣ x - 2 ∣ + 6 = 8

2 (4 + 2 x) \geq 5 x + 5