25x^2+20x=32

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Solution for 25x^2+20x=32 equation:


Simplifying
25x2 + 20x = 32

Reorder the terms:
20x + 25x2 = 32

Solving
20x + 25x2 = 32

Solving for variable 'x'.

Reorder the terms:
-32 + 20x + 25x2 = 32 + -32

Combine like terms: 32 + -32 = 0
-32 + 20x + 25x2 = 0

Factor a trinomial.
(-8 + -5x)(4 + -5x) = 0

Subproblem 1

Set the factor '(-8 + -5x)' equal to zero and attempt to solve: Simplifying -8 + -5x = 0 Solving -8 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -5x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -5x = 0 + 8 -5x = 0 + 8 Combine like terms: 0 + 8 = 8 -5x = 8 Divide each side by '-5'. x = -1.6 Simplifying x = -1.6

Subproblem 2

Set the factor '(4 + -5x)' equal to zero and attempt to solve: Simplifying 4 + -5x = 0 Solving 4 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5x = 0 + -4 -5x = 0 + -4 Combine like terms: 0 + -4 = -4 -5x = -4 Divide each side by '-5'. x = 0.8 Simplifying x = 0.8

Solution

x = {-1.6, 0.8}

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