y+12.7=-7.8

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Solution for y+12.7=-7.8 equation: 


Simplifying
y + 12.7 = -7.8

Reorder the terms:
12.7 + y = -7.8

Solving
12.7 + y = -7.8

Solving for variable 'y'.

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

Add '-12.7' to each side of the equation.
12.7 + -12.7 + y = -7.8 + -12.7

Combine like terms: 12.7 + -12.7 = 0.0
0.0 + y = -7.8 + -12.7
y = -7.8 + -12.7

Combine like terms: -7.8 + -12.7 = -20.5
y = -20.5

Simplifying
y = -20.5

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