-4v+2(4v+5)=7(v-5)

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Solution for -4v+2(4v+5)=7(v-5) equation:


Simplifying
-4v + 2(4v + 5) = 7(v + -5)

Reorder the terms:
-4v + 2(5 + 4v) = 7(v + -5)
-4v + (5 * 2 + 4v * 2) = 7(v + -5)
-4v + (10 + 8v) = 7(v + -5)

Reorder the terms:
10 + -4v + 8v = 7(v + -5)

Combine like terms: -4v + 8v = 4v
10 + 4v = 7(v + -5)

Reorder the terms:
10 + 4v = 7(-5 + v)
10 + 4v = (-5 * 7 + v * 7)
10 + 4v = (-35 + 7v)

Solving
10 + 4v = -35 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
10 + 4v + -7v = -35 + 7v + -7v

Combine like terms: 4v + -7v = -3v
10 + -3v = -35 + 7v + -7v

Combine like terms: 7v + -7v = 0
10 + -3v = -35 + 0
10 + -3v = -35

Add '-10' to each side of the equation.
10 + -10 + -3v = -35 + -10

Combine like terms: 10 + -10 = 0
0 + -3v = -35 + -10
-3v = -35 + -10

Combine like terms: -35 + -10 = -45
-3v = -45

Divide each side by '-3'.
v = 15

Simplifying
v = 15

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