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Popular >

2v+9=8v+21

Solution

2 v + 9 = 8 v + 21

Solution

v = - 2

Solution steps

2 v + 9 = 8 v + 21

Move

9

to the right side

2 v = 8 v + 12

Move

8 v

to the left side

- 6 v = 12

Divide both sides by

- 6

v = - 2

Popular Examples

2(-4x+2)+5x-2=-19

2 (- 4 x + 2) + 5 x - 2 = - 19

12 = - \frac{4}{3} b

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2 x^{3} + 16 y^{3}

7x+4(x-2)>6(1+3x)

7 x + 4 (x - 2) > 6 (1 + 3 x)

Frequently Asked Questions (FAQ)

What is the answer to 2v+9=8v+21 ?
The answer to 2v+9=8v+21 is v=-2
Solve for v: 2v+9=8v+21
The solution is v=-2