2v+3(v+3)=-21

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Solution for 2v+3(v+3)=-21 equation:


Simplifying
2v + 3(v + 3) = -21

Reorder the terms:
2v + 3(3 + v) = -21
2v + (3 * 3 + v * 3) = -21
2v + (9 + 3v) = -21

Reorder the terms:
9 + 2v + 3v = -21

Combine like terms: 2v + 3v = 5v
9 + 5v = -21

Solving
9 + 5v = -21

Solving for variable 'v'.

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

Add '-9' to each side of the equation.
9 + -9 + 5v = -21 + -9

Combine like terms: 9 + -9 = 0
0 + 5v = -21 + -9
5v = -21 + -9

Combine like terms: -21 + -9 = -30
5v = -30

Divide each side by '5'.
v = -6

Simplifying
v = -6

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