What is the answer to v+0.9=-0.2v+1.3+0.4v ?

The answer to v+0.9=-0.2v+1.3+0.4v is v= 1/2

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v+0.9=-0.2v+1.3+0.4v

v + 0.9 = - 0.2 v + 1.3 + 0.4 v

v = \frac{1}{2}

Decimal Notation

v = 0.5

Solution steps

v + 0.9 = - 0.2 v + 1.3 + 0.4 v

Group like terms

v + 0.9 = - 0.2 v + 0.4 v + 1.3

Add similar elements:

- 0.2 v + 0.4 v = 0.2 v

v + 0.9 = 0.2 v + 1.3

Multiply both sides by

10

10 v + 9 = 2 v + 13

Move

9

to the right side

10 v = 2 v + 4

Move

2 v

to the left side

8 v = 4

Divide both sides by

8

v = \frac{1}{2}

x, 2 x + 3 y - 2 = 0

y, 5 x + y = - 10

5 (2 x - 10) = 30

x + 120 = 230

1 x = 3 x - 2

What is the answer to v+0.9=-0.2v+1.3+0.4v ?
The answer to v+0.9=-0.2v+1.3+0.4v is v= 1/2
Solve for v: v+0.9=-0.2v+1.3+0.4v
The solution is v= 1/2