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Simplifying
10x2 + -19 + 7 = 0
Reorder the terms:
-19 + 7 + 10x2 = 0
Combine like terms: -19 + 7 = -12
-12 + 10x2 = 0
Solving
-12 + 10x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '12' to each side of the equation.
-12 + 12 + 10x2 = 0 + 12
Combine like terms: -12 + 12 = 0
0 + 10x2 = 0 + 12
10x2 = 0 + 12
Combine like terms: 0 + 12 = 12
10x2 = 12
Divide each side by '10'.
x2 = 1.2
Simplifying
x2 = 1.2
Take the square root of each side:
x = {-1.095445115, 1.095445115}
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