What is the answer to 1/2 (-3d-6)=-3/8 (3d+3) ?

The answer to 1/2 (-3d-6)=-3/8 (3d+3) is d=-5

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1/2 (-3d-6)=-3/8 (3d+3)

\frac{1}{2} (- 3 d - 6) = - \frac{3}{8} (3 d + 3)

d = - 5

Solution steps

\frac{1}{2} (- 3 d - 6) = - \frac{3}{8} (3 d + 3)

Expand

\frac{1}{2} (- 3 d - 6) : - \frac{3}{2} d - 3

Expand

- \frac{3}{8} (3 d + 3) : - \frac{9}{8} d - \frac{9}{8}

- \frac{3}{2} d - 3 = - \frac{9}{8} d - \frac{9}{8}

Move

3

to the right side

- \frac{3}{2} d = \frac{15}{8} - \frac{9}{8} d

Move

\frac{9}{8} d

to the left side

- \frac{3}{8} d = \frac{15}{8}

Multiply both sides by

8

- 3 d = 15

Divide both sides by

- 3

d = - 5

21 x^{2} + 11 x - 2

2 (1)^{3} + 3 (1)^{2} - 12 (1) + 6

5 (x + 2)^{2} = - 6 x + 44

(x - 2)^{2} - 9 < 0

- 6 c^{2} + 12 c

What is the answer to 1/2 (-3d-6)=-3/8 (3d+3) ?
The answer to 1/2 (-3d-6)=-3/8 (3d+3) is d=-5
Solve for d: 1/2 (-3d-6)=-3/8 (3d+3)
The solution is d=-5