x^2-mx-12=1.5

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Solution for x^2-mx-12=1.5 equation:


Simplifying
x2 + -1mx + -12 = 1.5

Reorder the terms:
-12 + -1mx + x2 = 1.5

Solving
-12 + -1mx + x2 = 1.5

Solving for variable 'm'.

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

Add '12' to each side of the equation.
-12 + -1mx + 12 + x2 = 1.5 + 12

Reorder the terms:
-12 + 12 + -1mx + x2 = 1.5 + 12

Combine like terms: -12 + 12 = 0
0 + -1mx + x2 = 1.5 + 12
-1mx + x2 = 1.5 + 12

Combine like terms: 1.5 + 12 = 13.5
-1mx + x2 = 13.5

Add '-1x2' to each side of the equation.
-1mx + x2 + -1x2 = 13.5 + -1x2

Combine like terms: x2 + -1x2 = 0
-1mx + 0 = 13.5 + -1x2
-1mx = 13.5 + -1x2

Divide each side by '-1x'.
m = -13.5x-1 + x

Simplifying
m = -13.5x-1 + x

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