-5v+21=-8(v-3)

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Solution for -5v+21=-8(v-3) equation:


Simplifying
-5v + 21 = -8(v + -3)

Reorder the terms:
21 + -5v = -8(v + -3)

Reorder the terms:
21 + -5v = -8(-3 + v)
21 + -5v = (-3 * -8 + v * -8)
21 + -5v = (24 + -8v)

Solving
21 + -5v = 24 + -8v

Solving for variable 'v'.

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

Add '8v' to each side of the equation.
21 + -5v + 8v = 24 + -8v + 8v

Combine like terms: -5v + 8v = 3v
21 + 3v = 24 + -8v + 8v

Combine like terms: -8v + 8v = 0
21 + 3v = 24 + 0
21 + 3v = 24

Add '-21' to each side of the equation.
21 + -21 + 3v = 24 + -21

Combine like terms: 21 + -21 = 0
0 + 3v = 24 + -21
3v = 24 + -21

Combine like terms: 24 + -21 = 3
3v = 3

Divide each side by '3'.
v = 1

Simplifying
v = 1

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