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Simplifying
(7x2) + -16 = 0
Reorder the terms:
-16 + (7x2) = 0
Solving
-16 + (7x2) = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '16' to each side of the equation.
-16 + 16 + (7x2) = 0 + 16
Combine like terms: -16 + 16 = 0
0 + (7x2) = 0 + 16
(7x2) = 0 + 16
Combine like terms: 0 + 16 = 16
(7x2) = 16
Divide each side by '7'.
x2 = 2.285714286
Simplifying
x2 = 2.285714286
Take the square root of each side:
x = {-1.511857892, 1.511857892}
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