x^2-3.75=2.25

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Solution for x^2-3.75=2.25 equation: 


Simplifying
x2 + -3.75 = 2.25

Reorder the terms:
-3.75 + x2 = 2.25

Solving
-3.75 + x2 = 2.25

Solving for variable 'x'.

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

Add '3.75' to each side of the equation.
-3.75 + 3.75 + x2 = 2.25 + 3.75

Combine like terms: -3.75 + 3.75 = 0.00
0.00 + x2 = 2.25 + 3.75
x2 = 2.25 + 3.75

Combine like terms: 2.25 + 3.75 = 6
x2 = 6

Simplifying
x2 = 6

Take the square root of each side:
x = {-2.449489743, 2.449489743}

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