7(v+8)+4(4v-4)=

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Solution for 7(v+8)+4(4v-4)= equation:


Simplifying
7(v + 8) + 4(4v + -4) = 0

Reorder the terms:
7(8 + v) + 4(4v + -4) = 0
(8 * 7 + v * 7) + 4(4v + -4) = 0
(56 + 7v) + 4(4v + -4) = 0

Reorder the terms:
56 + 7v + 4(-4 + 4v) = 0
56 + 7v + (-4 * 4 + 4v * 4) = 0
56 + 7v + (-16 + 16v) = 0

Reorder the terms:
56 + -16 + 7v + 16v = 0

Combine like terms: 56 + -16 = 40
40 + 7v + 16v = 0

Combine like terms: 7v + 16v = 23v
40 + 23v = 0

Solving
40 + 23v = 0

Solving for variable 'v'.

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

Add '-40' to each side of the equation.
40 + -40 + 23v = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 23v = 0 + -40
23v = 0 + -40

Combine like terms: 0 + -40 = -40
23v = -40

Divide each side by '23'.
v = -1.739130435

Simplifying
v = -1.739130435

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