x^2+14x-10=8x-3

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Solution for x^2+14x-10=8x-3 equation:


Simplifying
x2 + 14x + -10 = 8x + -3

Reorder the terms:
-10 + 14x + x2 = 8x + -3

Reorder the terms:
-10 + 14x + x2 = -3 + 8x

Solving
-10 + 14x + x2 = -3 + 8x

Solving for variable 'x'.

Reorder the terms:
-10 + 3 + 14x + -8x + x2 = -3 + 8x + 3 + -8x

Combine like terms: -10 + 3 = -7
-7 + 14x + -8x + x2 = -3 + 8x + 3 + -8x

Combine like terms: 14x + -8x = 6x
-7 + 6x + x2 = -3 + 8x + 3 + -8x

Reorder the terms:
-7 + 6x + x2 = -3 + 3 + 8x + -8x

Combine like terms: -3 + 3 = 0
-7 + 6x + x2 = 0 + 8x + -8x
-7 + 6x + x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-7 + 6x + x2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {-7, 1}

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