xsquared-2x-4=0

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Solution for xsquared-2x-4=0 equation:


Simplifying
xsquared + -2x + -4 = 0

Reorder the terms:
-4 + adeqrsux + -2x = 0

Solving
-4 + adeqrsux + -2x = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + adeqrsux + 4 + -2x = 0 + 4

Reorder the terms:
-4 + 4 + adeqrsux + -2x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + adeqrsux + -2x = 0 + 4
adeqrsux + -2x = 0 + 4

Combine like terms: 0 + 4 = 4
adeqrsux + -2x = 4

Add '2x' to each side of the equation.
adeqrsux + -2x + 2x = 4 + 2x

Combine like terms: -2x + 2x = 0
adeqrsux + 0 = 4 + 2x
adeqrsux = 4 + 2x

Divide each side by 'deqrsux'.
a = 4d-1e-1q-1r-1s-1u-1x-1 + 2d-1e-1q-1r-1s-1u-1

Simplifying
a = 4d-1e-1q-1r-1s-1u-1x-1 + 2d-1e-1q-1r-1s-1u-1

Reorder the terms:
a = 2d-1e-1q-1r-1s-1u-1 + 4d-1e-1q-1r-1s-1u-1x-1

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