3+x+8=0

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Solution for 3+x+8=0 equation: 


Simplifying
3 + x + 8 = 0

Reorder the terms:
3 + 8 + x = 0

Combine like terms: 3 + 8 = 11
11 + x = 0

Solving
11 + x = 0

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 + x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + x = 0 + -11
x = 0 + -11

Combine like terms: 0 + -11 = -11
x = -11

Simplifying
x = -11

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