-9v+45=-7(v-7)

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Solution for -9v+45=-7(v-7) equation:


Simplifying
-9v + 45 = -7(v + -7)

Reorder the terms:
45 + -9v = -7(v + -7)

Reorder the terms:
45 + -9v = -7(-7 + v)
45 + -9v = (-7 * -7 + v * -7)
45 + -9v = (49 + -7v)

Solving
45 + -9v = 49 + -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.
45 + -9v + 7v = 49 + -7v + 7v

Combine like terms: -9v + 7v = -2v
45 + -2v = 49 + -7v + 7v

Combine like terms: -7v + 7v = 0
45 + -2v = 49 + 0
45 + -2v = 49

Add '-45' to each side of the equation.
45 + -45 + -2v = 49 + -45

Combine like terms: 45 + -45 = 0
0 + -2v = 49 + -45
-2v = 49 + -45

Combine like terms: 49 + -45 = 4
-2v = 4

Divide each side by '-2'.
v = -2

Simplifying
v = -2

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