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Popular >

3(d+7)=-2(d-9)

Solution

3 (d + 7) = - 2 (d - 9)

Solution

d = - \frac{3}{5}

+1

Decimal Notation

d = - 0.6

Solution steps

3 (d + 7) = - 2 (d - 9)

Expand

3 (d + 7) : 3 d + 21

Expand

- 2 (d - 9) : - 2 d + 18

3 d + 21 = - 2 d + 18

Move

21

to the right side

3 d = - 2 d - 3

Move

2 d

to the left side

5 d = - 3

Divide both sides by

5

d = - \frac{3}{5}

Popular Examples

d/(0.4)=2d+1.24

\frac{d}{0.4} = 2 d + 1.24

factor a^2-a-42 factor

a^{2} - a - 42

factor 150m^2nz+20mn^2c-120m^2nc-25mn^2z factor

150 m^{2} n z + 20 m n^{2} c - 120 m^{2} n c - 25 m n^{2} z

simplify-1-3/2 simplify

- 1 - \frac{3}{2}

simplify (9!)/(6!)simplify

\frac{9 !}{6 !}

Frequently Asked Questions (FAQ)

What is the answer to 3(d+7)=-2(d-9) ?
The answer to 3(d+7)=-2(d-9) is d=-3/5
Solve for d: 3(d+7)=-2(d-9)
The solution is d=-3/5