v+42=-9(v+7)

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Solution for v+42=-9(v+7) equation:


Simplifying
v + 42 = -9(v + 7)

Reorder the terms:
42 + v = -9(v + 7)

Reorder the terms:
42 + v = -9(7 + v)
42 + v = (7 * -9 + v * -9)
42 + v = (-63 + -9v)

Solving
42 + v = -63 + -9v

Solving for variable 'v'.

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

Add '9v' to each side of the equation.
42 + v + 9v = -63 + -9v + 9v

Combine like terms: v + 9v = 10v
42 + 10v = -63 + -9v + 9v

Combine like terms: -9v + 9v = 0
42 + 10v = -63 + 0
42 + 10v = -63

Add '-42' to each side of the equation.
42 + -42 + 10v = -63 + -42

Combine like terms: 42 + -42 = 0
0 + 10v = -63 + -42
10v = -63 + -42

Combine like terms: -63 + -42 = -105
10v = -105

Divide each side by '10'.
v = -10.5

Simplifying
v = -10.5

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