7x^2=43x-6

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Solution for 7x^2=43x-6 equation:


Simplifying
7x2 = 43x + -6

Reorder the terms:
7x2 = -6 + 43x

Solving
7x2 = -6 + 43x

Solving for variable 'x'.

Reorder the terms:
6 + -43x + 7x2 = -6 + 43x + 6 + -43x

Reorder the terms:
6 + -43x + 7x2 = -6 + 6 + 43x + -43x

Combine like terms: -6 + 6 = 0
6 + -43x + 7x2 = 0 + 43x + -43x
6 + -43x + 7x2 = 43x + -43x

Combine like terms: 43x + -43x = 0
6 + -43x + 7x2 = 0

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

Subproblem 1

Set the factor '(1 + -7x)' equal to zero and attempt to solve: Simplifying 1 + -7x = 0 Solving 1 + -7x = 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 + -7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7x = 0 + -1 -7x = 0 + -1 Combine like terms: 0 + -1 = -1 -7x = -1 Divide each side by '-7'. x = 0.1428571429 Simplifying x = 0.1428571429

Subproblem 2

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 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 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {0.1428571429, 6}

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