10x^2-58x=84

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Solution for 10x^2-58x=84 equation:


Simplifying
10x2 + -58x = 84

Reorder the terms:
-58x + 10x2 = 84

Solving
-58x + 10x2 = 84

Solving for variable 'x'.

Reorder the terms:
-84 + -58x + 10x2 = 84 + -84

Combine like terms: 84 + -84 = 0
-84 + -58x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-42 + -29x + 5x2) = 0

Factor a trinomial.
2((-6 + -5x)(7 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-6 + -5x)' equal to zero and attempt to solve: Simplifying -6 + -5x = 0 Solving -6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -5x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5x = 0 + 6 -5x = 0 + 6 Combine like terms: 0 + 6 = 6 -5x = 6 Divide each side by '-5'. x = -1.2 Simplifying x = -1.2

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {-1.2, 7}

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