4v-2(v+5)=-(2v+15)

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Solution for 4v-2(v+5)=-(2v+15) equation:


Simplifying
4v + -2(v + 5) = -1(2v + 15)

Reorder the terms:
4v + -2(5 + v) = -1(2v + 15)
4v + (5 * -2 + v * -2) = -1(2v + 15)
4v + (-10 + -2v) = -1(2v + 15)

Reorder the terms:
-10 + 4v + -2v = -1(2v + 15)

Combine like terms: 4v + -2v = 2v
-10 + 2v = -1(2v + 15)

Reorder the terms:
-10 + 2v = -1(15 + 2v)
-10 + 2v = (15 * -1 + 2v * -1)
-10 + 2v = (-15 + -2v)

Solving
-10 + 2v = -15 + -2v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '2v' to each side of the equation.
-10 + 2v + 2v = -15 + -2v + 2v

Combine like terms: 2v + 2v = 4v
-10 + 4v = -15 + -2v + 2v

Combine like terms: -2v + 2v = 0
-10 + 4v = -15 + 0
-10 + 4v = -15

Add '10' to each side of the equation.
-10 + 10 + 4v = -15 + 10

Combine like terms: -10 + 10 = 0
0 + 4v = -15 + 10
4v = -15 + 10

Combine like terms: -15 + 10 = -5
4v = -5

Divide each side by '4'.
v = -1.25

Simplifying
v = -1.25

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