[8+7v]-2=4

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Solution for [8+7v]-2=4 equation:


Simplifying
[8 + 7v] + -2 = 4

Remove brackets around [8 + 7v]
8 + 7v + -2 = 4

Reorder the terms:
8 + -2 + 7v = 4

Combine like terms: 8 + -2 = 6
6 + 7v = 4

Solving
6 + 7v = 4

Solving for variable 'v'.

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

Add '-6' to each side of the equation.
6 + -6 + 7v = 4 + -6

Combine like terms: 6 + -6 = 0
0 + 7v = 4 + -6
7v = 4 + -6

Combine like terms: 4 + -6 = -2
7v = -2

Divide each side by '7'.
v = -0.2857142857

Simplifying
v = -0.2857142857

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