(4v-9)-(8-v)=

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Solution for (4v-9)-(8-v)= equation:


Simplifying
(4v + -9) + -1(8 + -1v) = 0

Reorder the terms:
(-9 + 4v) + -1(8 + -1v) = 0

Remove parenthesis around (-9 + 4v)
-9 + 4v + -1(8 + -1v) = 0
-9 + 4v + (8 * -1 + -1v * -1) = 0
-9 + 4v + (-8 + 1v) = 0

Reorder the terms:
-9 + -8 + 4v + 1v = 0

Combine like terms: -9 + -8 = -17
-17 + 4v + 1v = 0

Combine like terms: 4v + 1v = 5v
-17 + 5v = 0

Solving
-17 + 5v = 0

Solving for variable 'v'.

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

Add '17' to each side of the equation.
-17 + 17 + 5v = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 5v = 0 + 17
5v = 0 + 17

Combine like terms: 0 + 17 = 17
5v = 17

Divide each side by '5'.
v = 3.4

Simplifying
v = 3.4

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