-1(v-4)=7v-1

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Solution for -1(v-4)=7v-1 equation:


Simplifying
-1(v + -4) = 7v + -1

Reorder the terms:
-1(-4 + v) = 7v + -1
(-4 * -1 + v * -1) = 7v + -1
(4 + -1v) = 7v + -1

Reorder the terms:
4 + -1v = -1 + 7v

Solving
4 + -1v = -1 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
4 + -1v + -7v = -1 + 7v + -7v

Combine like terms: -1v + -7v = -8v
4 + -8v = -1 + 7v + -7v

Combine like terms: 7v + -7v = 0
4 + -8v = -1 + 0
4 + -8v = -1

Add '-4' to each side of the equation.
4 + -4 + -8v = -1 + -4

Combine like terms: 4 + -4 = 0
0 + -8v = -1 + -4
-8v = -1 + -4

Combine like terms: -1 + -4 = -5
-8v = -5

Divide each side by '-8'.
v = 0.625

Simplifying
v = 0.625

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