x^2-36=7

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Solution for x^2-36=7 equation: 


Simplifying
x2 + -36 = 7

Reorder the terms:
-36 + x2 = 7

Solving
-36 + x2 = 7

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 = 7 + 36

Combine like terms: -36 + 36 = 0
0 + x2 = 7 + 36
x2 = 7 + 36

Combine like terms: 7 + 36 = 43
x2 = 43

Simplifying
x2 = 43

Take the square root of each side:
x = {-6.557438524, 6.557438524}

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