-7(v+4)+4v+7=5v+9

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Solution for -7(v+4)+4v+7=5v+9 equation:


Simplifying
-7(v + 4) + 4v + 7 = 5v + 9

Reorder the terms:
-7(4 + v) + 4v + 7 = 5v + 9
(4 * -7 + v * -7) + 4v + 7 = 5v + 9
(-28 + -7v) + 4v + 7 = 5v + 9

Reorder the terms:
-28 + 7 + -7v + 4v = 5v + 9

Combine like terms: -28 + 7 = -21
-21 + -7v + 4v = 5v + 9

Combine like terms: -7v + 4v = -3v
-21 + -3v = 5v + 9

Reorder the terms:
-21 + -3v = 9 + 5v

Solving
-21 + -3v = 9 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
-21 + -3v + -5v = 9 + 5v + -5v

Combine like terms: -3v + -5v = -8v
-21 + -8v = 9 + 5v + -5v

Combine like terms: 5v + -5v = 0
-21 + -8v = 9 + 0
-21 + -8v = 9

Add '21' to each side of the equation.
-21 + 21 + -8v = 9 + 21

Combine like terms: -21 + 21 = 0
0 + -8v = 9 + 21
-8v = 9 + 21

Combine like terms: 9 + 21 = 30
-8v = 30

Divide each side by '-8'.
v = -3.75

Simplifying
v = -3.75

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