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Simplifying
7x2 + 41 = 69
Reorder the terms:
41 + 7x2 = 69
Solving
41 + 7x2 = 69
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-41' to each side of the equation.
41 + -41 + 7x2 = 69 + -41
Combine like terms: 41 + -41 = 0
0 + 7x2 = 69 + -41
7x2 = 69 + -41
Combine like terms: 69 + -41 = 28
7x2 = 28
Divide each side by '7'.
x2 = 4
Simplifying
x2 = 4
Take the square root of each side:
x = {-2, 2}
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