x+4+7=-9

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Solution for x+4+7=-9 equation: 


Simplifying
x + 4 + 7 = -9

Reorder the terms:
4 + 7 + x = -9

Combine like terms: 4 + 7 = 11
11 + x = -9

Solving
11 + x = -9

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 = -9 + -11

Combine like terms: 11 + -11 = 0
0 + x = -9 + -11
x = -9 + -11

Combine like terms: -9 + -11 = -20
x = -20

Simplifying
x = -20

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