x-3+7=-1

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Solution for x-3+7=-1 equation: 


Simplifying
x + -3 + 7 = -1

Reorder the terms:
-3 + 7 + x = -1

Combine like terms: -3 + 7 = 4
4 + x = -1

Solving
4 + x = -1

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + x = -1 + -4

Combine like terms: 4 + -4 = 0
0 + x = -1 + -4
x = -1 + -4

Combine like terms: -1 + -4 = -5
x = -5

Simplifying
x = -5

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