y+8-15=-3

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Solution for y+8-15=-3 equation: 


Simplifying
y + 8 + -15 = -3

Reorder the terms:
8 + -15 + y = -3

Combine like terms: 8 + -15 = -7
-7 + y = -3

Solving
-7 + y = -3

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + y = -3 + 7

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

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

Simplifying
y = 4

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