7n^2+10n-46=6n^2+2+8n

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Solution for 7n^2+10n-46=6n^2+2+8n equation:


Simplifying
7n2 + 10n + -46 = 6n2 + 2 + 8n

Reorder the terms:
-46 + 10n + 7n2 = 6n2 + 2 + 8n

Reorder the terms:
-46 + 10n + 7n2 = 2 + 8n + 6n2

Solving
-46 + 10n + 7n2 = 2 + 8n + 6n2

Solving for variable 'n'.

Reorder the terms:
-46 + -2 + 10n + -8n + 7n2 + -6n2 = 2 + 8n + 6n2 + -2 + -8n + -6n2

Combine like terms: -46 + -2 = -48
-48 + 10n + -8n + 7n2 + -6n2 = 2 + 8n + 6n2 + -2 + -8n + -6n2

Combine like terms: 10n + -8n = 2n
-48 + 2n + 7n2 + -6n2 = 2 + 8n + 6n2 + -2 + -8n + -6n2

Combine like terms: 7n2 + -6n2 = 1n2
-48 + 2n + 1n2 = 2 + 8n + 6n2 + -2 + -8n + -6n2

Reorder the terms:
-48 + 2n + 1n2 = 2 + -2 + 8n + -8n + 6n2 + -6n2

Combine like terms: 2 + -2 = 0
-48 + 2n + 1n2 = 0 + 8n + -8n + 6n2 + -6n2
-48 + 2n + 1n2 = 8n + -8n + 6n2 + -6n2

Combine like terms: 8n + -8n = 0
-48 + 2n + 1n2 = 0 + 6n2 + -6n2
-48 + 2n + 1n2 = 6n2 + -6n2

Combine like terms: 6n2 + -6n2 = 0
-48 + 2n + 1n2 = 0

Factor a trinomial.
(-8 + -1n)(6 + -1n) = 0

Subproblem 1

Set the factor '(-8 + -1n)' equal to zero and attempt to solve: Simplifying -8 + -1n = 0 Solving -8 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1n = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1n = 0 + 8 -1n = 0 + 8 Combine like terms: 0 + 8 = 8 -1n = 8 Divide each side by '-1'. n = -8 Simplifying n = -8

Subproblem 2

Set the factor '(6 + -1n)' equal to zero and attempt to solve: Simplifying 6 + -1n = 0 Solving 6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1n = 0 + -6 -1n = 0 + -6 Combine like terms: 0 + -6 = -6 -1n = -6 Divide each side by '-1'. n = 6 Simplifying n = 6

Solution

n = {-8, 6}

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