7x^2-47x=14

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Solution for 7x^2-47x=14 equation:


Simplifying
7x2 + -47x = 14

Reorder the terms:
-47x + 7x2 = 14

Solving
-47x + 7x2 = 14

Solving for variable 'x'.

Reorder the terms:
-14 + -47x + 7x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + -47x + 7x2 = 0

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

Subproblem 1

Set the factor '(-2 + -7x)' equal to zero and attempt to solve: Simplifying -2 + -7x = 0 Solving -2 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7x = 0 + 2 -7x = 0 + 2 Combine like terms: 0 + 2 = 2 -7x = 2 Divide each side by '-7'. x = -0.2857142857 Simplifying x = -0.2857142857

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 = {-0.2857142857, 7}

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