7v(-5v-8)=

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Solution for 7v(-5v-8)= equation:


Simplifying
7v(-5v + -8) = 0

Reorder the terms:
7v(-8 + -5v) = 0
(-8 * 7v + -5v * 7v) = 0
(-56v + -35v2) = 0

Solving
-56v + -35v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '-7v'.
-7v(8 + 5v) = 0

Ignore the factor -7.

Subproblem 1
Set the factor 'v' equal to zero and attempt to solve:

Simplifying
v = 0

Solving
v = 0

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

Simplifying
v = 0

Subproblem 2
Set the factor '(8 + 5v)' equal to zero and attempt to solve:

Simplifying
8 + 5v = 0

Solving
8 + 5v = 0

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

Add '-8' to each side of the equation.
8 + -8 + 5v = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5v = 0 + -8
5v = 0 + -8

Combine like terms: 0 + -8 = -8
5v = -8

Divide each side by '5'.
v = -1.6

Simplifying
v = -1.6
Solution
v = {0, -1.6}

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