4(v-2)+6v-8=21

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Solution for 4(v-2)+6v-8=21 equation: 


Simplifying
4(v + -2) + 6v + -8 = 21

Reorder the terms:
4(-2 + v) + 6v + -8 = 21
(-2 * 4 + v * 4) + 6v + -8 = 21
(-8 + 4v) + 6v + -8 = 21

Reorder the terms:
-8 + -8 + 4v + 6v = 21

Combine like terms: -8 + -8 = -16
-16 + 4v + 6v = 21

Combine like terms: 4v + 6v = 10v
-16 + 10v = 21

Solving
-16 + 10v = 21

Solving for variable 'v'.

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

Add '16' to each side of the equation.
-16 + 16 + 10v = 21 + 16

Combine like terms: -16 + 16 = 0
0 + 10v = 21 + 16
10v = 21 + 16

Combine like terms: 21 + 16 = 37
10v = 37

Divide each side by '10'.
v = 3.7

Simplifying
v = 3.7

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