5+8v+8=21

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Solution for 5+8v+8=21 equation: 


Simplifying
5 + 8v + 8 = 21

Reorder the terms:
5 + 8 + 8v = 21

Combine like terms: 5 + 8 = 13
13 + 8v = 21

Solving
13 + 8v = 21

Solving for variable 'v'.

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

Add '-13' to each side of the equation.
13 + -13 + 8v = 21 + -13

Combine like terms: 13 + -13 = 0
0 + 8v = 21 + -13
8v = 21 + -13

Combine like terms: 21 + -13 = 8
8v = 8

Divide each side by '8'.
v = 1

Simplifying
v = 1

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