What is the answer to -6/5 (30b+15)-3b=-1/5 b-3+6/5 b ?

The answer to -6/5 (30b+15)-3b=-1/5 b-3+6/5 b is b=-3/8

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-6/5 (30b+15)-3b=-1/5 b-3+6/5 b

- \frac{6}{5} (30 b + 15) - 3 b = - \frac{1}{5} b - 3 + \frac{6}{5} b

b = - \frac{3}{8}

Solution steps

- \frac{6}{5} (30 b + 15) - 3 b = - \frac{1}{5} b - 3 + \frac{6}{5} b

Multiply

\frac{6}{5} (30 b + 15) : \frac{6 ( 30 b + 15 )}{5}

- \frac{6 ( 30 b + 15 )}{5} - 3 b = - \frac{1}{5} b - 3 + \frac{6}{5} b

Subtract

- \frac{1}{5} b + \frac{6}{5} b

from both sides

- \frac{6 ( 30 b + 15 )}{5} - 3 b - (- \frac{1}{5} b + \frac{6}{5} b) = - \frac{1}{5} b - 3 + \frac{6}{5} b - (- \frac{1}{5} b + \frac{6}{5} b)

Simplify

- 40 b - 18 = - 3

Move

18

to the right side

- 40 b = 15

Divide both sides by

- 40

b = - \frac{3}{8}

3 x - x + 2 = 4 (2 x - 1)

x, x - y = - 12

1 = \frac{2}{3} (10 x - 15)

\frac{w}{2} = 1

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

What is the answer to -6/5 (30b+15)-3b=-1/5 b-3+6/5 b ?
The answer to -6/5 (30b+15)-3b=-1/5 b-3+6/5 b is b=-3/8
Solve for b: -6/5 (30b+15)-3b=-1/5 b-3+6/5 b
The solution is b=-3/8