36+x^2=85

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Solution for 36+x^2=85 equation: 


Simplifying
36 + x2 = 85

Solving
36 + x2 = 85

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + x2 = 85 + -36

Combine like terms: 36 + -36 = 0
0 + x2 = 85 + -36
x2 = 85 + -36

Combine like terms: 85 + -36 = 49
x2 = 49

Simplifying
x2 = 49

Take the square root of each side:
x = {-7, 7}

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