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Simplifying
8x2 + -11 = 0
Reorder the terms:
-11 + 8x2 = 0
Solving
-11 + 8x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '11' to each side of the equation.
-11 + 11 + 8x2 = 0 + 11
Combine like terms: -11 + 11 = 0
0 + 8x2 = 0 + 11
8x2 = 0 + 11
Combine like terms: 0 + 11 = 11
8x2 = 11
Divide each side by '8'.
x2 = 1.375
Simplifying
x2 = 1.375
Take the square root of each side:
x = {-1.17260394, 1.17260394}
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