x^2-(x+m)-(x^2-2x-3m)=0

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Solution for x^2-(x+m)-(x^2-2x-3m)=0 equation:


Simplifying
x2 + -1(x + m) + -1(x2 + -2x + -3m) = 0

Reorder the terms:
x2 + -1(m + x) + -1(x2 + -2x + -3m) = 0
x2 + (m * -1 + x * -1) + -1(x2 + -2x + -3m) = 0
x2 + (-1m + -1x) + -1(x2 + -2x + -3m) = 0

Reorder the terms:
x2 + -1m + -1x + -1(-3m + -2x + x2) = 0
x2 + -1m + -1x + (-3m * -1 + -2x * -1 + x2 * -1) = 0
x2 + -1m + -1x + (3m + 2x + -1x2) = 0

Reorder the terms:
-1m + 3m + -1x + 2x + x2 + -1x2 = 0

Combine like terms: -1m + 3m = 2m
2m + -1x + 2x + x2 + -1x2 = 0

Combine like terms: -1x + 2x = 1x
2m + 1x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
2m + 1x + 0 = 0
2m + 1x = 0

Solving
2m + 1x = 0

Solving for variable 'm'.

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

Add '-1x' to each side of the equation.
2m + 1x + -1x = 0 + -1x

Combine like terms: 1x + -1x = 0
2m + 0 = 0 + -1x
2m = 0 + -1x
Remove the zero:
2m = -1x

Divide each side by '2'.
m = -0.5x

Simplifying
m = -0.5x

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