10x^2-28x=48

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Solution for 10x^2-28x=48 equation:


Simplifying
10x2 + -28x = 48

Reorder the terms:
-28x + 10x2 = 48

Solving
-28x + 10x2 = 48

Solving for variable 'x'.

Reorder the terms:
-48 + -28x + 10x2 = 48 + -48

Combine like terms: 48 + -48 = 0
-48 + -28x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-24 + -14x + 5x2) = 0

Factor a trinomial.
2((-6 + -5x)(4 + -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 '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-1.2, 4}

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