y^2-12y+36-2y^2+19y-48=0

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Solution for y^2-12y+36-2y^2+19y-48=0 equation:


Simplifying
y2 + -12y + 36 + -2y2 + 19y + -48 = 0

Reorder the terms:
36 + -48 + -12y + 19y + y2 + -2y2 = 0

Combine like terms: 36 + -48 = -12
-12 + -12y + 19y + y2 + -2y2 = 0

Combine like terms: -12y + 19y = 7y
-12 + 7y + y2 + -2y2 = 0

Combine like terms: y2 + -2y2 = -1y2
-12 + 7y + -1y2 = 0

Solving
-12 + 7y + -1y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-4 + y)(3 + -1y) = 0

Subproblem 1

Set the factor '(-4 + y)' equal to zero and attempt to solve: Simplifying -4 + y = 0 Solving -4 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + y = 0 + 4 y = 0 + 4 Combine like terms: 0 + 4 = 4 y = 4 Simplifying y = 4

Subproblem 2

Set the factor '(3 + -1y)' equal to zero and attempt to solve: Simplifying 3 + -1y = 0 Solving 3 + -1y = 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 + -1y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1y = 0 + -3 -1y = 0 + -3 Combine like terms: 0 + -3 = -3 -1y = -3 Divide each side by '-1'. y = 3 Simplifying y = 3

Solution

y = {4, 3}

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