-4v-21=-6(v+4)-1

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Solution for -4v-21=-6(v+4)-1 equation:


Simplifying
-4v + -21 = -6(v + 4) + -1

Reorder the terms:
-21 + -4v = -6(v + 4) + -1

Reorder the terms:
-21 + -4v = -6(4 + v) + -1
-21 + -4v = (4 * -6 + v * -6) + -1
-21 + -4v = (-24 + -6v) + -1

Reorder the terms:
-21 + -4v = -24 + -1 + -6v

Combine like terms: -24 + -1 = -25
-21 + -4v = -25 + -6v

Solving
-21 + -4v = -25 + -6v

Solving for variable 'v'.

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

Add '6v' to each side of the equation.
-21 + -4v + 6v = -25 + -6v + 6v

Combine like terms: -4v + 6v = 2v
-21 + 2v = -25 + -6v + 6v

Combine like terms: -6v + 6v = 0
-21 + 2v = -25 + 0
-21 + 2v = -25

Add '21' to each side of the equation.
-21 + 21 + 2v = -25 + 21

Combine like terms: -21 + 21 = 0
0 + 2v = -25 + 21
2v = -25 + 21

Combine like terms: -25 + 21 = -4
2v = -4

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

Simplifying
v = -2

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