(5v-3)-(7v^2-2v-3)=

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Solution for (5v-3)-(7v^2-2v-3)= equation:


Simplifying
(5v + -3) + -1(7v2 + -2v + -3) = 0

Reorder the terms:
(-3 + 5v) + -1(7v2 + -2v + -3) = 0

Remove parenthesis around (-3 + 5v)
-3 + 5v + -1(7v2 + -2v + -3) = 0

Reorder the terms:
-3 + 5v + -1(-3 + -2v + 7v2) = 0
-3 + 5v + (-3 * -1 + -2v * -1 + 7v2 * -1) = 0
-3 + 5v + (3 + 2v + -7v2) = 0

Reorder the terms:
-3 + 3 + 5v + 2v + -7v2 = 0

Combine like terms: -3 + 3 = 0
0 + 5v + 2v + -7v2 = 0
5v + 2v + -7v2 = 0

Combine like terms: 5v + 2v = 7v
7v + -7v2 = 0

Solving
7v + -7v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '7v'.
7v(1 + -1v) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'v' equal to zero and attempt to solve: Simplifying v = 0 Solving v = 0 Move all terms containing v to the left, all other terms to the right. Simplifying v = 0

Subproblem 2

Set the factor '(1 + -1v)' equal to zero and attempt to solve: Simplifying 1 + -1v = 0 Solving 1 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1v = 0 + -1 -1v = 0 + -1 Combine like terms: 0 + -1 = -1 -1v = -1 Divide each side by '-1'. v = 1 Simplifying v = 1

Solution

v = {0, 1}

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