2x^2-kx-10=0

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Solution for 2x^2-kx-10=0 equation:


Simplifying
2x2 + -1kx + -10 = 0

Reorder the terms:
-10 + -1kx + 2x2 = 0

Solving
-10 + -1kx + 2x2 = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '10' to each side of the equation.
-10 + -1kx + 10 + 2x2 = 0 + 10

Reorder the terms:
-10 + 10 + -1kx + 2x2 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -1kx + 2x2 = 0 + 10
-1kx + 2x2 = 0 + 10

Combine like terms: 0 + 10 = 10
-1kx + 2x2 = 10

Add '-2x2' to each side of the equation.
-1kx + 2x2 + -2x2 = 10 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-1kx + 0 = 10 + -2x2
-1kx = 10 + -2x2

Divide each side by '-1x'.
k = -10x-1 + 2x

Simplifying
k = -10x-1 + 2x

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