-28=-7v+2(v-4)

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Solution for -28=-7v+2(v-4) equation:


Simplifying
-28 = -7v + 2(v + -4)

Reorder the terms:
-28 = -7v + 2(-4 + v)
-28 = -7v + (-4 * 2 + v * 2)
-28 = -7v + (-8 + 2v)

Reorder the terms:
-28 = -8 + -7v + 2v

Combine like terms: -7v + 2v = -5v
-28 = -8 + -5v

Solving
-28 = -8 + -5v

Solving for variable 'v'.

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

Add '5v' to each side of the equation.
-28 + 5v = -8 + -5v + 5v

Combine like terms: -5v + 5v = 0
-28 + 5v = -8 + 0
-28 + 5v = -8

Add '28' to each side of the equation.
-28 + 28 + 5v = -8 + 28

Combine like terms: -28 + 28 = 0
0 + 5v = -8 + 28
5v = -8 + 28

Combine like terms: -8 + 28 = 20
5v = 20

Divide each side by '5'.
v = 4

Simplifying
v = 4

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