-4v+21+3v-14=0

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Solution for -4v+21+3v-14=0 equation:


Simplifying
-4v + 21 + 3v + -14 = 0

Reorder the terms:
21 + -14 + -4v + 3v = 0

Combine like terms: 21 + -14 = 7
7 + -4v + 3v = 0

Combine like terms: -4v + 3v = -1v
7 + -1v = 0

Solving
7 + -1v = 0

Solving for variable 'v'.

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

Add '-7' to each side of the equation.
7 + -7 + -1v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1v = 0 + -7
-1v = 0 + -7

Combine like terms: 0 + -7 = -7
-1v = -7

Divide each side by '-1'.
v = 7

Simplifying
v = 7

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