=6y^2+7y+2

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Solution for =6y^2+7y+2 equation:


Simplifying
0 = 6y2 + 7y + 2

Reorder the terms:
0 = 2 + 7y + 6y2

Solving
0 = 2 + 7y + 6y2

Solving for variable 'y'.

Combine like terms: 0 + -2 = -2
-2 + -7y + -6y2 = 2 + 7y + 6y2 + -2 + -7y + -6y2

Reorder the terms:
-2 + -7y + -6y2 = 2 + -2 + 7y + -7y + 6y2 + -6y2

Combine like terms: 2 + -2 = 0
-2 + -7y + -6y2 = 0 + 7y + -7y + 6y2 + -6y2
-2 + -7y + -6y2 = 7y + -7y + 6y2 + -6y2

Combine like terms: 7y + -7y = 0
-2 + -7y + -6y2 = 0 + 6y2 + -6y2
-2 + -7y + -6y2 = 6y2 + -6y2

Combine like terms: 6y2 + -6y2 = 0
-2 + -7y + -6y2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(2 + 7y + 6y2) = 0

Factor a trinomial.
-1((2 + 3y)(1 + 2y)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(2 + 3y)' equal to zero and attempt to solve: Simplifying 2 + 3y = 0 Solving 2 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3y = 0 + -2 3y = 0 + -2 Combine like terms: 0 + -2 = -2 3y = -2 Divide each side by '3'. y = -0.6666666667 Simplifying y = -0.6666666667

Subproblem 2

Set the factor '(1 + 2y)' equal to zero and attempt to solve: Simplifying 1 + 2y = 0 Solving 1 + 2y = 0 Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2y = 0 + -1 2y = 0 + -1 Combine like terms: 0 + -1 = -1 2y = -1 Divide each side by '2'. y = -0.5 Simplifying y = -0.5

Solution

y = {-0.6666666667, -0.5}

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