2v+4=-9(v-9)

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Solution for 2v+4=-9(v-9) equation:


Simplifying
2v + 4 = -9(v + -9)

Reorder the terms:
4 + 2v = -9(v + -9)

Reorder the terms:
4 + 2v = -9(-9 + v)
4 + 2v = (-9 * -9 + v * -9)
4 + 2v = (81 + -9v)

Solving
4 + 2v = 81 + -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.
4 + 2v + 9v = 81 + -9v + 9v

Combine like terms: 2v + 9v = 11v
4 + 11v = 81 + -9v + 9v

Combine like terms: -9v + 9v = 0
4 + 11v = 81 + 0
4 + 11v = 81

Add '-4' to each side of the equation.
4 + -4 + 11v = 81 + -4

Combine like terms: 4 + -4 = 0
0 + 11v = 81 + -4
11v = 81 + -4

Combine like terms: 81 + -4 = 77
11v = 77

Divide each side by '11'.
v = 7

Simplifying
v = 7

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