7+x^2=10

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Solution for 7+x^2=10 equation: 


Simplifying
7 + x2 = 10

Solving
7 + x2 = 10

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + x2 = 10 + -7

Combine like terms: 7 + -7 = 0
0 + x2 = 10 + -7
x2 = 10 + -7

Combine like terms: 10 + -7 = 3
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}

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