-7=-7(v+4)

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


Simplifying
-7 = -7(v + 4)

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

Solving
-7 = -28 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
-7 + 7v = -28 + -7v + 7v

Combine like terms: -7v + 7v = 0
-7 + 7v = -28 + 0
-7 + 7v = -28

Add '7' to each side of the equation.
-7 + 7 + 7v = -28 + 7

Combine like terms: -7 + 7 = 0
0 + 7v = -28 + 7
7v = -28 + 7

Combine like terms: -28 + 7 = -21
7v = -21

Divide each side by '7'.
v = -3

Simplifying
v = -3

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