3v+11-8v=-21

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Solution for 3v+11-8v=-21 equation: 


Simplifying
3v + 11 + -8v = -21

Reorder the terms:
11 + 3v + -8v = -21

Combine like terms: 3v + -8v = -5v
11 + -5v = -21

Solving
11 + -5v = -21

Solving for variable 'v'.

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

Add '-11' to each side of the equation.
11 + -11 + -5v = -21 + -11

Combine like terms: 11 + -11 = 0
0 + -5v = -21 + -11
-5v = -21 + -11

Combine like terms: -21 + -11 = -32
-5v = -32

Divide each side by '-5'.
v = 6.4

Simplifying
v = 6.4

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