-20y-3=25y^2+1

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Solution for -20y-3=25y^2+1 equation:


Simplifying
-20y + -3 = 25y2 + 1

Reorder the terms:
-3 + -20y = 25y2 + 1

Reorder the terms:
-3 + -20y = 1 + 25y2

Solving
-3 + -20y = 1 + 25y2

Solving for variable 'y'.

Reorder the terms:
-3 + -1 + -20y + -25y2 = 1 + 25y2 + -1 + -25y2

Combine like terms: -3 + -1 = -4
-4 + -20y + -25y2 = 1 + 25y2 + -1 + -25y2

Reorder the terms:
-4 + -20y + -25y2 = 1 + -1 + 25y2 + -25y2

Combine like terms: 1 + -1 = 0
-4 + -20y + -25y2 = 0 + 25y2 + -25y2
-4 + -20y + -25y2 = 25y2 + -25y2

Combine like terms: 25y2 + -25y2 = 0
-4 + -20y + -25y2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(4 + 20y + 25y2) = 0

Factor a trinomial.
-1((2 + 5y)(2 + 5y)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(2 + 5y)' equal to zero and attempt to solve: Simplifying 2 + 5y = 0 Solving 2 + 5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5y = 0 + -2 5y = 0 + -2 Combine like terms: 0 + -2 = -2 5y = -2 Divide each side by '5'. y = -0.4 Simplifying y = -0.4

Subproblem 2

Set the factor '(2 + 5y)' equal to zero and attempt to solve: Simplifying 2 + 5y = 0 Solving 2 + 5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5y = 0 + -2 5y = 0 + -2 Combine like terms: 0 + -2 = -2 5y = -2 Divide each side by '5'. y = -0.4 Simplifying y = -0.4

Solution

y = {-0.4, -0.4}

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