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Simplifying
36x2 + -5 = 66
Reorder the terms:
-5 + 36x2 = 66
Solving
-5 + 36x2 = 66
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + 36x2 = 66 + 5
Combine like terms: -5 + 5 = 0
0 + 36x2 = 66 + 5
36x2 = 66 + 5
Combine like terms: 66 + 5 = 71
36x2 = 71
Divide each side by '36'.
x2 = 1.972222222
Simplifying
x2 = 1.972222222
Take the square root of each side:
x = {-1.404358295, 1.404358295}
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