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Simplifying
5x2 + -11 = 12
Reorder the terms:
-11 + 5x2 = 12
Solving
-11 + 5x2 = 12
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '11' to each side of the equation.
-11 + 11 + 5x2 = 12 + 11
Combine like terms: -11 + 11 = 0
0 + 5x2 = 12 + 11
5x2 = 12 + 11
Combine like terms: 12 + 11 = 23
5x2 = 23
Divide each side by '5'.
x2 = 4.6
Simplifying
x2 = 4.6
Take the square root of each side:
x = {-2.144761059, 2.144761059}
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