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Simplifying
-5X2 + 75 = 60
Reorder the terms:
75 + -5X2 = 60
Solving
75 + -5X2 = 60
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-75' to each side of the equation.
75 + -75 + -5X2 = 60 + -75
Combine like terms: 75 + -75 = 0
0 + -5X2 = 60 + -75
-5X2 = 60 + -75
Combine like terms: 60 + -75 = -15
-5X2 = -15
Divide each side by '-5'.
X2 = 3
Simplifying
X2 = 3
Take the square root of each side:
X = {-1.732050808, 1.732050808}
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