(2x+25)(3x-10)=

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Solution for (2x+25)(3x-10)= equation:


Simplifying
(2x + 25)(3x + -10) = 0

Reorder the terms:
(25 + 2x)(3x + -10) = 0

Reorder the terms:
(25 + 2x)(-10 + 3x) = 0

Multiply (25 + 2x) * (-10 + 3x)
(25(-10 + 3x) + 2x * (-10 + 3x)) = 0
((-10 * 25 + 3x * 25) + 2x * (-10 + 3x)) = 0
((-250 + 75x) + 2x * (-10 + 3x)) = 0
(-250 + 75x + (-10 * 2x + 3x * 2x)) = 0
(-250 + 75x + (-20x + 6x2)) = 0

Combine like terms: 75x + -20x = 55x
(-250 + 55x + 6x2) = 0

Solving
-250 + 55x + 6x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-25 + -2x)(10 + -3x) = 0

Subproblem 1

Set the factor '(-25 + -2x)' equal to zero and attempt to solve: Simplifying -25 + -2x = 0 Solving -25 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + -2x = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -2x = 0 + 25 -2x = 0 + 25 Combine like terms: 0 + 25 = 25 -2x = 25 Divide each side by '-2'. x = -12.5 Simplifying x = -12.5

Subproblem 2

Set the factor '(10 + -3x)' equal to zero and attempt to solve: Simplifying 10 + -3x = 0 Solving 10 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -3x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -3x = 0 + -10 -3x = 0 + -10 Combine like terms: 0 + -10 = -10 -3x = -10 Divide each side by '-3'. x = 3.333333333 Simplifying x = 3.333333333

Solution

x = {-12.5, 3.333333333}

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