3(7+4v)+7(4+7v)=49

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Solution for 3(7+4v)+7(4+7v)=49 equation:


Simplifying
3(7 + 4v) + 7(4 + 7v) = 49
(7 * 3 + 4v * 3) + 7(4 + 7v) = 49
(21 + 12v) + 7(4 + 7v) = 49
21 + 12v + (4 * 7 + 7v * 7) = 49
21 + 12v + (28 + 49v) = 49

Reorder the terms:
21 + 28 + 12v + 49v = 49

Combine like terms: 21 + 28 = 49
49 + 12v + 49v = 49

Combine like terms: 12v + 49v = 61v
49 + 61v = 49

Add '-49' to each side of the equation.
49 + -49 + 61v = 49 + -49

Combine like terms: 49 + -49 = 0
0 + 61v = 49 + -49
61v = 49 + -49

Combine like terms: 49 + -49 = 0
61v = 0

Solving
61v = 0

Solving for variable 'v'.

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

Divide each side by '61'.
v = 0

Simplifying
v = 0

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