7v+2+4=-21

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Solution for 7v+2+4=-21 equation:


Simplifying
7v + 2 + 4 = -21

Reorder the terms:
2 + 4 + 7v = -21

Combine like terms: 2 + 4 = 6
6 + 7v = -21

Solving
6 + 7v = -21

Solving for variable 'v'.

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

Add '-6' to each side of the equation.
6 + -6 + 7v = -21 + -6

Combine like terms: 6 + -6 = 0
0 + 7v = -21 + -6
7v = -21 + -6

Combine like terms: -21 + -6 = -27
7v = -27

Divide each side by '7'.
v = -3.857142857

Simplifying
v = -3.857142857

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