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Simplifying
(x2 + 4) + (27 + 7) = 180
Reorder the terms:
(4 + x2) + (27 + 7) = 180
Remove parenthesis around (4 + x2)
4 + x2 + (27 + 7) = 180
Combine like terms: 27 + 7 = 34
4 + x2 + (34) = 180
4 + x2 + 34 = 180
Reorder the terms:
4 + 34 + x2 = 180
Combine like terms: 4 + 34 = 38
38 + x2 = 180
Solving
38 + x2 = 180
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-38' to each side of the equation.
38 + -38 + x2 = 180 + -38
Combine like terms: 38 + -38 = 0
0 + x2 = 180 + -38
x2 = 180 + -38
Combine like terms: 180 + -38 = 142
x2 = 142
Simplifying
x2 = 142
Take the square root of each side:
x = {-11.916375288, 11.916375288}
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