4v+3(v-7)=-7

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Solution for 4v+3(v-7)=-7 equation:


Simplifying
4v + 3(v + -7) = -7

Reorder the terms:
4v + 3(-7 + v) = -7
4v + (-7 * 3 + v * 3) = -7
4v + (-21 + 3v) = -7

Reorder the terms:
-21 + 4v + 3v = -7

Combine like terms: 4v + 3v = 7v
-21 + 7v = -7

Solving
-21 + 7v = -7

Solving for variable 'v'.

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

Add '21' to each side of the equation.
-21 + 21 + 7v = -7 + 21

Combine like terms: -21 + 21 = 0
0 + 7v = -7 + 21
7v = -7 + 21

Combine like terms: -7 + 21 = 14
7v = 14

Divide each side by '7'.
v = 2

Simplifying
v = 2

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