e^2-4x=9

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Solution for e^2-4x=9 equation:


Simplifying
e2 + -4x = 9

Solving
e2 + -4x = 9

Solving for variable 'e'.

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

Add '4x' to each side of the equation.
e2 + -4x + 4x = 9 + 4x

Combine like terms: -4x + 4x = 0
e2 + 0 = 9 + 4x
e2 = 9 + 4x

Simplifying
e2 = 9 + 4x

Reorder the terms:
-9 + e2 + -4x = 9 + 4x + -9 + -4x

Reorder the terms:
-9 + e2 + -4x = 9 + -9 + 4x + -4x

Combine like terms: 9 + -9 = 0
-9 + e2 + -4x = 0 + 4x + -4x
-9 + e2 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + e2 + -4x = 0

The solution to this equation could not be determined.

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