18-(4v-7)+19v=7(2v+7)

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Solution for 18-(4v-7)+19v=7(2v+7) equation:


Simplifying
18 + -1(4v + -7) + 19v = 7(2v + 7)

Reorder the terms:
18 + -1(-7 + 4v) + 19v = 7(2v + 7)
18 + (-7 * -1 + 4v * -1) + 19v = 7(2v + 7)
18 + (7 + -4v) + 19v = 7(2v + 7)

Combine like terms: 18 + 7 = 25
25 + -4v + 19v = 7(2v + 7)

Combine like terms: -4v + 19v = 15v
25 + 15v = 7(2v + 7)

Reorder the terms:
25 + 15v = 7(7 + 2v)
25 + 15v = (7 * 7 + 2v * 7)
25 + 15v = (49 + 14v)

Solving
25 + 15v = 49 + 14v

Solving for variable 'v'.

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

Add '-14v' to each side of the equation.
25 + 15v + -14v = 49 + 14v + -14v

Combine like terms: 15v + -14v = 1v
25 + 1v = 49 + 14v + -14v

Combine like terms: 14v + -14v = 0
25 + 1v = 49 + 0
25 + 1v = 49

Add '-25' to each side of the equation.
25 + -25 + 1v = 49 + -25

Combine like terms: 25 + -25 = 0
0 + 1v = 49 + -25
1v = 49 + -25

Combine like terms: 49 + -25 = 24
1v = 24

Divide each side by '1'.
v = 24

Simplifying
v = 24

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