3x^2+11=20+y

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Solution for 3x^2+11=20+y equation:


Simplifying
3x2 + 11 = 20 + y

Reorder the terms:
11 + 3x2 = 20 + y

Solving
11 + 3x2 = 20 + y

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 3x2 = 20 + -11 + y

Combine like terms: 11 + -11 = 0
0 + 3x2 = 20 + -11 + y
3x2 = 20 + -11 + y

Combine like terms: 20 + -11 = 9
3x2 = 9 + y

Divide each side by '3'.
x2 = 3 + 0.3333333333y

Simplifying
x2 = 3 + 0.3333333333y

Reorder the terms:
-3 + x2 + -0.3333333333y = 3 + 0.3333333333y + -3 + -0.3333333333y

Reorder the terms:
-3 + x2 + -0.3333333333y = 3 + -3 + 0.3333333333y + -0.3333333333y

Combine like terms: 3 + -3 = 0
-3 + x2 + -0.3333333333y = 0 + 0.3333333333y + -0.3333333333y
-3 + x2 + -0.3333333333y = 0.3333333333y + -0.3333333333y

Combine like terms: 0.3333333333y + -0.3333333333y = 0.0000000000
-3 + x2 + -0.3333333333y = 0.0000000000

The solution to this equation could not be determined.

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