X^2-140=19

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Solution for X^2-140=19 equation: 


Simplifying
X2 + -140 = 19

Reorder the terms:
-140 + X2 = 19

Solving
-140 + X2 = 19

Solving for variable 'X'.

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

Add '140' to each side of the equation.
-140 + 140 + X2 = 19 + 140

Combine like terms: -140 + 140 = 0
0 + X2 = 19 + 140
X2 = 19 + 140

Combine like terms: 19 + 140 = 159
X2 = 159

Simplifying
X2 = 159

Take the square root of each side:
X = {-12.609520213, 12.609520213}

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