2(7x^2+10)=43x

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Solution for 2(7x^2+10)=43x equation:


Simplifying
2(7x2 + 10) = 43x

Reorder the terms:
2(10 + 7x2) = 43x
(10 * 2 + 7x2 * 2) = 43x
(20 + 14x2) = 43x

Solving
20 + 14x2 = 43x

Solving for variable 'x'.

Reorder the terms:
20 + -43x + 14x2 = 43x + -43x

Combine like terms: 43x + -43x = 0
20 + -43x + 14x2 = 0

Factor a trinomial.
(4 + -7x)(5 + -2x) = 0

Subproblem 1

Set the factor '(4 + -7x)' equal to zero and attempt to solve: Simplifying 4 + -7x = 0 Solving 4 + -7x = 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 + -7x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7x = 0 + -4 -7x = 0 + -4 Combine like terms: 0 + -4 = -4 -7x = -4 Divide each side by '-7'. x = 0.5714285714 Simplifying x = 0.5714285714

Subproblem 2

Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5

Solution

x = {0.5714285714, 2.5}

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