90=-6(-1+7v)

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Solution for 90=-6(-1+7v) equation:


Simplifying
90 = -6(-1 + 7v)
90 = (-1 * -6 + 7v * -6)
90 = (6 + -42v)

Solving
90 = 6 + -42v

Solving for variable 'v'.

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

Add '42v' to each side of the equation.
90 + 42v = 6 + -42v + 42v

Combine like terms: -42v + 42v = 0
90 + 42v = 6 + 0
90 + 42v = 6

Add '-90' to each side of the equation.
90 + -90 + 42v = 6 + -90

Combine like terms: 90 + -90 = 0
0 + 42v = 6 + -90
42v = 6 + -90

Combine like terms: 6 + -90 = -84
42v = -84

Divide each side by '42'.
v = -2

Simplifying
v = -2

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