x+7=4+(-9)

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


Simplifying
x + 7 = 4 + (-9)

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

Combine like terms: 4 + -9 = -5
7 + x = -5

Solving
7 + x = -5

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + x = -5 + -7

Combine like terms: 7 + -7 = 0
0 + x = -5 + -7
x = -5 + -7

Combine like terms: -5 + -7 = -12
x = -12

Simplifying
x = -12

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