What is the answer to 1+2b-13=12-4b-2b ?

The answer to 1+2b-13=12-4b-2b is b=3

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1+2b-13=12-4b-2b

1 + 2 b - 13 = 12 - 4 b - 2 b

b = 3

Solution steps

1 + 2 b - 13 = 12 - 4 b - 2 b

Group like terms

2 b + 1 - 13 = 12 - 4 b - 2 b

Add/Subtract the numbers:

1 - 13 = - 12

2 b - 12 = 12 - 4 b - 2 b

Add similar elements:

- 4 b - 2 b = - 6 b

2 b - 12 = 12 - 6 b

Move

12

to the right side

2 b = - 6 b + 24

Move

6 b

to the left side

8 b = 24

Divide both sides by

8

b = 3

\frac{3 ( x - 2 )}{4} - \frac{2 ( x - 3 )}{3} = \frac{x}{6} - \frac{3 x - 6}{4}

x^{2} + 3 x - 2

4 x^{2} + 4 x - 15 = 0

(8 + 9 i) (8 - 9 i)

2 x^{2} + 1 x - 3