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Simplifying
11x2 + -5 = 15
Reorder the terms:
-5 + 11x2 = 15
Solving
-5 + 11x2 = 15
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 + 11x2 = 15 + 5
Combine like terms: -5 + 5 = 0
0 + 11x2 = 15 + 5
11x2 = 15 + 5
Combine like terms: 15 + 5 = 20
11x2 = 20
Divide each side by '11'.
x2 = 1.818181818
Simplifying
x2 = 1.818181818
Take the square root of each side:
x = {-1.348399725, 1.348399725}
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