384-400x=-56x^2+384

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Solution for 384-400x=-56x^2+384 equation:


Simplifying
384 + -400x = -56x2 + 384

Reorder the terms:
384 + -400x = 384 + -56x2

Add '-384' to each side of the equation.
384 + -384 + -400x = 384 + -384 + -56x2

Combine like terms: 384 + -384 = 0
0 + -400x = 384 + -384 + -56x2
-400x = 384 + -384 + -56x2

Combine like terms: 384 + -384 = 0
-400x = 0 + -56x2
-400x = -56x2

Solving
-400x = -56x2

Solving for variable 'x'.

Combine like terms: -56x2 + 56x2 = 0
-400x + 56x2 = 0

Factor out the Greatest Common Factor (GCF), '8x'.
8x(-50 + 7x) = 0

Ignore the factor 8.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-50 + 7x)' equal to zero and attempt to solve: Simplifying -50 + 7x = 0 Solving -50 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '50' to each side of the equation. -50 + 50 + 7x = 0 + 50 Combine like terms: -50 + 50 = 0 0 + 7x = 0 + 50 7x = 0 + 50 Combine like terms: 0 + 50 = 50 7x = 50 Divide each side by '7'. x = 7.142857143 Simplifying x = 7.142857143

Solution

x = {0, 7.142857143}

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