(5v+5)(5v-5)=x

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Solution for (5v+5)(5v-5)=x equation:


Simplifying
(5v + 5)(5v + -5) = x

Reorder the terms:
(5 + 5v)(5v + -5) = x

Reorder the terms:
(5 + 5v)(-5 + 5v) = x

Multiply (5 + 5v) * (-5 + 5v)
(5(-5 + 5v) + 5v * (-5 + 5v)) = x
((-5 * 5 + 5v * 5) + 5v * (-5 + 5v)) = x
((-25 + 25v) + 5v * (-5 + 5v)) = x
(-25 + 25v + (-5 * 5v + 5v * 5v)) = x
(-25 + 25v + (-25v + 25v2)) = x

Combine like terms: 25v + -25v = 0
(-25 + 0 + 25v2) = x
(-25 + 25v2) = x

Solving
-25 + 25v2 = x

Solving for variable 'v'.

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

Add '25' to each side of the equation.
-25 + 25 + 25v2 = 25 + x

Combine like terms: -25 + 25 = 0
0 + 25v2 = 25 + x
25v2 = 25 + x

Divide each side by '25'.
v2 = 1 + 0.04x

Simplifying
v2 = 1 + 0.04x

Reorder the terms:
-1 + v2 + -0.04x = 1 + 0.04x + -1 + -0.04x

Reorder the terms:
-1 + v2 + -0.04x = 1 + -1 + 0.04x + -0.04x

Combine like terms: 1 + -1 = 0
-1 + v2 + -0.04x = 0 + 0.04x + -0.04x
-1 + v2 + -0.04x = 0.04x + -0.04x

Combine like terms: 0.04x + -0.04x = 0.00
-1 + v2 + -0.04x = 0.00

The solution to this equation could not be determined.

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