-2(9v-1)+7v=4(v+5)

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Solution for -2(9v-1)+7v=4(v+5) equation:


Simplifying
-2(9v + -1) + 7v = 4(v + 5)

Reorder the terms:
-2(-1 + 9v) + 7v = 4(v + 5)
(-1 * -2 + 9v * -2) + 7v = 4(v + 5)
(2 + -18v) + 7v = 4(v + 5)

Combine like terms: -18v + 7v = -11v
2 + -11v = 4(v + 5)

Reorder the terms:
2 + -11v = 4(5 + v)
2 + -11v = (5 * 4 + v * 4)
2 + -11v = (20 + 4v)

Solving
2 + -11v = 20 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
2 + -11v + -4v = 20 + 4v + -4v

Combine like terms: -11v + -4v = -15v
2 + -15v = 20 + 4v + -4v

Combine like terms: 4v + -4v = 0
2 + -15v = 20 + 0
2 + -15v = 20

Add '-2' to each side of the equation.
2 + -2 + -15v = 20 + -2

Combine like terms: 2 + -2 = 0
0 + -15v = 20 + -2
-15v = 20 + -2

Combine like terms: 20 + -2 = 18
-15v = 18

Divide each side by '-15'.
v = -1.2

Simplifying
v = -1.2

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