6x^2+5x+1=7

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Solution for 6x^2+5x+1=7 equation:


Simplifying
6x2 + 5x + 1 = 7

Reorder the terms:
1 + 5x + 6x2 = 7

Solving
1 + 5x + 6x2 = 7

Solving for variable 'x'.

Reorder the terms:
1 + -7 + 5x + 6x2 = 7 + -7

Combine like terms: 1 + -7 = -6
-6 + 5x + 6x2 = 7 + -7

Combine like terms: 7 + -7 = 0
-6 + 5x + 6x2 = 0

Factor a trinomial.
(-3 + -2x)(2 + -3x) = 0

Subproblem 1

Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {-1.5, 0.6666666667}

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