10v-5=-7(6+7v)+-7(3v+6)

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Solution for 10v-5=-7(6+7v)+-7(3v+6) equation:


Simplifying
10v + -5 = -7(6 + 7v) + -7(3v + 6)

Reorder the terms:
-5 + 10v = -7(6 + 7v) + -7(3v + 6)
-5 + 10v = (6 * -7 + 7v * -7) + -7(3v + 6)
-5 + 10v = (-42 + -49v) + -7(3v + 6)

Reorder the terms:
-5 + 10v = -42 + -49v + -7(6 + 3v)
-5 + 10v = -42 + -49v + (6 * -7 + 3v * -7)
-5 + 10v = -42 + -49v + (-42 + -21v)

Reorder the terms:
-5 + 10v = -42 + -42 + -49v + -21v

Combine like terms: -42 + -42 = -84
-5 + 10v = -84 + -49v + -21v

Combine like terms: -49v + -21v = -70v
-5 + 10v = -84 + -70v

Solving
-5 + 10v = -84 + -70v

Solving for variable 'v'.

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

Add '70v' to each side of the equation.
-5 + 10v + 70v = -84 + -70v + 70v

Combine like terms: 10v + 70v = 80v
-5 + 80v = -84 + -70v + 70v

Combine like terms: -70v + 70v = 0
-5 + 80v = -84 + 0
-5 + 80v = -84

Add '5' to each side of the equation.
-5 + 5 + 80v = -84 + 5

Combine like terms: -5 + 5 = 0
0 + 80v = -84 + 5
80v = -84 + 5

Combine like terms: -84 + 5 = -79
80v = -79

Divide each side by '80'.
v = -0.9875

Simplifying
v = -0.9875

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