13-(2v+6)=2v-7

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Solution for 13-(2v+6)=2v-7 equation:


Simplifying
13 + -1(2v + 6) = 2v + -7

Reorder the terms:
13 + -1(6 + 2v) = 2v + -7
13 + (6 * -1 + 2v * -1) = 2v + -7
13 + (-6 + -2v) = 2v + -7

Combine like terms: 13 + -6 = 7
7 + -2v = 2v + -7

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

Solving
7 + -2v = -7 + 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.
7 + -2v + -2v = -7 + 2v + -2v

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

Combine like terms: 2v + -2v = 0
7 + -4v = -7 + 0
7 + -4v = -7

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

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

Combine like terms: -7 + -7 = -14
-4v = -14

Divide each side by '-4'.
v = 3.5

Simplifying
v = 3.5

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