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Simplifying
4x2 + 26 = 48
Reorder the terms:
26 + 4x2 = 48
Solving
26 + 4x2 = 48
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-26' to each side of the equation.
26 + -26 + 4x2 = 48 + -26
Combine like terms: 26 + -26 = 0
0 + 4x2 = 48 + -26
4x2 = 48 + -26
Combine like terms: 48 + -26 = 22
4x2 = 22
Divide each side by '4'.
x2 = 5.5
Simplifying
x2 = 5.5
Take the square root of each side:
x = {-2.34520788, 2.34520788}
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