5=0.55x^2+1

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Solution for 5=0.55x^2+1 equation: 


Simplifying
5 = 0.55x2 + 1

Reorder the terms:
5 = 1 + 0.55x2

Solving
5 = 1 + 0.55x2

Solving for variable 'x'.

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

Add '-0.55x2' to each side of the equation.
5 + -0.55x2 = 1 + 0.55x2 + -0.55x2

Combine like terms: 0.55x2 + -0.55x2 = 0.00
5 + -0.55x2 = 1 + 0.00
5 + -0.55x2 = 1

Add '-5' to each side of the equation.
5 + -5 + -0.55x2 = 1 + -5

Combine like terms: 5 + -5 = 0
0 + -0.55x2 = 1 + -5
-0.55x2 = 1 + -5

Combine like terms: 1 + -5 = -4
-0.55x2 = -4

Divide each side by '-0.55'.
x2 = 7.272727273

Simplifying
x2 = 7.272727273

Take the square root of each side:
x = {-2.69679945, 2.69679945}

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