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Simplifying
10x2 + -18 = 0
Reorder the terms:
-18 + 10x2 = 0
Solving
-18 + 10x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '18' to each side of the equation.
-18 + 18 + 10x2 = 0 + 18
Combine like terms: -18 + 18 = 0
0 + 10x2 = 0 + 18
10x2 = 0 + 18
Combine like terms: 0 + 18 = 18
10x2 = 18
Divide each side by '10'.
x2 = 1.8
Simplifying
x2 = 1.8
Take the square root of each side:
x = {-1.341640787, 1.341640787}
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