7y^2+11y=6

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Solution for 7y^2+11y=6 equation:


Simplifying
7y2 + 11y = 6

Reorder the terms:
11y + 7y2 = 6

Solving
11y + 7y2 = 6

Solving for variable 'y'.

Reorder the terms:
-6 + 11y + 7y2 = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + 11y + 7y2 = 0

Factor a trinomial.
(-2 + -1y)(3 + -7y) = 0

Subproblem 1

Set the factor '(-2 + -1y)' equal to zero and attempt to solve: Simplifying -2 + -1y = 0 Solving -2 + -1y = 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 + -1y = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1y = 0 + 2 -1y = 0 + 2 Combine like terms: 0 + 2 = 2 -1y = 2 Divide each side by '-1'. y = -2 Simplifying y = -2

Subproblem 2

Set the factor '(3 + -7y)' equal to zero and attempt to solve: Simplifying 3 + -7y = 0 Solving 3 + -7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -7y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7y = 0 + -3 -7y = 0 + -3 Combine like terms: 0 + -3 = -3 -7y = -3 Divide each side by '-7'. y = 0.4285714286 Simplifying y = 0.4285714286

Solution

y = {-2, 0.4285714286}

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