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Simplifying
5x2 + -81 + -12 = 233
Reorder the terms:
-81 + -12 + 5x2 = 233
Combine like terms: -81 + -12 = -93
-93 + 5x2 = 233
Solving
-93 + 5x2 = 233
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '93' to each side of the equation.
-93 + 93 + 5x2 = 233 + 93
Combine like terms: -93 + 93 = 0
0 + 5x2 = 233 + 93
5x2 = 233 + 93
Combine like terms: 233 + 93 = 326
5x2 = 326
Divide each side by '5'.
x2 = 65.2
Simplifying
x2 = 65.2
Take the square root of each side:
x = {-8.074651695, 8.074651695}
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