4v+40=8(v+7)

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Solution for 4v+40=8(v+7) equation:


Simplifying
4v + 40 = 8(v + 7)

Reorder the terms:
40 + 4v = 8(v + 7)

Reorder the terms:
40 + 4v = 8(7 + v)
40 + 4v = (7 * 8 + v * 8)
40 + 4v = (56 + 8v)

Solving
40 + 4v = 56 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
40 + 4v + -8v = 56 + 8v + -8v

Combine like terms: 4v + -8v = -4v
40 + -4v = 56 + 8v + -8v

Combine like terms: 8v + -8v = 0
40 + -4v = 56 + 0
40 + -4v = 56

Add '-40' to each side of the equation.
40 + -40 + -4v = 56 + -40

Combine like terms: 40 + -40 = 0
0 + -4v = 56 + -40
-4v = 56 + -40

Combine like terms: 56 + -40 = 16
-4v = 16

Divide each side by '-4'.
v = -4

Simplifying
v = -4

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