3(2x*x-3)=25x

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Solution for 3(2x*x-3)=25x equation:


Simplifying
3(2x * x + -3) = 25x

Multiply x * x
3(2x2 + -3) = 25x

Reorder the terms:
3(-3 + 2x2) = 25x
(-3 * 3 + 2x2 * 3) = 25x
(-9 + 6x2) = 25x

Solving
-9 + 6x2 = 25x

Solving for variable 'x'.

Reorder the terms:
-9 + -25x + 6x2 = 25x + -25x

Combine like terms: 25x + -25x = 0
-9 + -25x + 6x2 = 0

Factor a trinomial.
(-1 + -3x)(9 + -2x) = 0

Subproblem 1

Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

Set the factor '(9 + -2x)' equal to zero and attempt to solve: Simplifying 9 + -2x = 0 Solving 9 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2x = 0 + -9 -2x = 0 + -9 Combine like terms: 0 + -9 = -9 -2x = -9 Divide each side by '-2'. x = 4.5 Simplifying x = 4.5

Solution

x = {-0.3333333333, 4.5}

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