-1=-2v+7(v+7)

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Solution for -1=-2v+7(v+7) equation:


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

Reorder the terms:
-1 = -2v + 7(7 + v)
-1 = -2v + (7 * 7 + v * 7)
-1 = -2v + (49 + 7v)

Reorder the terms:
-1 = 49 + -2v + 7v

Combine like terms: -2v + 7v = 5v
-1 = 49 + 5v

Solving
-1 = 49 + 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.
-1 + -5v = 49 + 5v + -5v

Combine like terms: 5v + -5v = 0
-1 + -5v = 49 + 0
-1 + -5v = 49

Add '1' to each side of the equation.
-1 + 1 + -5v = 49 + 1

Combine like terms: -1 + 1 = 0
0 + -5v = 49 + 1
-5v = 49 + 1

Combine like terms: 49 + 1 = 50
-5v = 50

Divide each side by '-5'.
v = -10

Simplifying
v = -10

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