y+15.7=-30

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Solution for y+15.7=-30 equation: 


Simplifying
y + 15.7 = -30

Reorder the terms:
15.7 + y = -30

Solving
15.7 + y = -30

Solving for variable 'y'.

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

Add '-15.7' to each side of the equation.
15.7 + -15.7 + y = -30 + -15.7

Combine like terms: 15.7 + -15.7 = 0.0
0.0 + y = -30 + -15.7
y = -30 + -15.7

Combine like terms: -30 + -15.7 = -45.7
y = -45.7

Simplifying
y = -45.7

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