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Simplifying
8x2 + -5 = 451
Reorder the terms:
-5 + 8x2 = 451
Solving
-5 + 8x2 = 451
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 + 8x2 = 451 + 5
Combine like terms: -5 + 5 = 0
0 + 8x2 = 451 + 5
8x2 = 451 + 5
Combine like terms: 451 + 5 = 456
8x2 = 456
Divide each side by '8'.
x2 = 57
Simplifying
x2 = 57
Take the square root of each side:
x = {-7.549834435, 7.549834435}
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