y+(-3)+7=0

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Solution for y+(-3)+7=0 equation: 


Simplifying
y + (-3) + 7 = 0
y + -3 + 7 = 0

Reorder the terms:
-3 + 7 + y = 0

Combine like terms: -3 + 7 = 4
4 + y = 0

Solving
4 + y = 0

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + y = 0 + -4
y = 0 + -4

Combine like terms: 0 + -4 = -4
y = -4

Simplifying
y = -4

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