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Simplifying
6x2 + 30 = 54
Reorder the terms:
30 + 6x2 = 54
Solving
30 + 6x2 = 54
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-30' to each side of the equation.
30 + -30 + 6x2 = 54 + -30
Combine like terms: 30 + -30 = 0
0 + 6x2 = 54 + -30
6x2 = 54 + -30
Combine like terms: 54 + -30 = 24
6x2 = 24
Divide each side by '6'.
x2 = 4
Simplifying
x2 = 4
Take the square root of each side:
x = {-2, 2}
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