s^2-3s=2s+14

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Solution for s^2-3s=2s+14 equation:


Simplifying
s2 + -3s = 2s + 14

Reorder the terms:
-3s + s2 = 2s + 14

Reorder the terms:
-3s + s2 = 14 + 2s

Solving
-3s + s2 = 14 + 2s

Solving for variable 's'.

Reorder the terms:
-14 + -3s + -2s + s2 = 14 + 2s + -14 + -2s

Combine like terms: -3s + -2s = -5s
-14 + -5s + s2 = 14 + 2s + -14 + -2s

Reorder the terms:
-14 + -5s + s2 = 14 + -14 + 2s + -2s

Combine like terms: 14 + -14 = 0
-14 + -5s + s2 = 0 + 2s + -2s
-14 + -5s + s2 = 2s + -2s

Combine like terms: 2s + -2s = 0
-14 + -5s + s2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -1s)' equal to zero and attempt to solve: Simplifying 7 + -1s = 0 Solving 7 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1s = 0 + -7 -1s = 0 + -7 Combine like terms: 0 + -7 = -7 -1s = -7 Divide each side by '-1'. s = 7 Simplifying s = 7

Solution

s = {-2, 7}

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