x(x+10)=600

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Solution for x(x+10)=600 equation:


Simplifying
x(x + 10) = 600

Reorder the terms:
x(10 + x) = 600
(10 * x + x * x) = 600
(10x + x2) = 600

Solving
10x + x2 = 600

Solving for variable 'x'.

Reorder the terms:
-600 + 10x + x2 = 600 + -600

Combine like terms: 600 + -600 = 0
-600 + 10x + x2 = 0

Factor a trinomial.
(-30 + -1x)(20 + -1x) = 0

Subproblem 1

Set the factor '(-30 + -1x)' equal to zero and attempt to solve: Simplifying -30 + -1x = 0 Solving -30 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '30' to each side of the equation. -30 + 30 + -1x = 0 + 30 Combine like terms: -30 + 30 = 0 0 + -1x = 0 + 30 -1x = 0 + 30 Combine like terms: 0 + 30 = 30 -1x = 30 Divide each side by '-1'. x = -30 Simplifying x = -30

Subproblem 2

Set the factor '(20 + -1x)' equal to zero and attempt to solve: Simplifying 20 + -1x = 0 Solving 20 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1x = 0 + -20 -1x = 0 + -20 Combine like terms: 0 + -20 = -20 -1x = -20 Divide each side by '-1'. x = 20 Simplifying x = 20

Solution

x = {-30, 20}

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