-43.5=7y-15.5+y

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Solution for -43.5=7y-15.5+y equation: 


Simplifying
-43.5 = 7y + -15.5 + y

Reorder the terms:
-43.5 = -15.5 + 7y + y

Combine like terms: 7y + y = 8y
-43.5 = -15.5 + 8y

Solving
-43.5 = -15.5 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-43.5 + -8y = -15.5 + 8y + -8y

Combine like terms: 8y + -8y = 0
-43.5 + -8y = -15.5 + 0
-43.5 + -8y = -15.5

Add '43.5' to each side of the equation.
-43.5 + 43.5 + -8y = -15.5 + 43.5

Combine like terms: -43.5 + 43.5 = 0.0
0.0 + -8y = -15.5 + 43.5
-8y = -15.5 + 43.5

Combine like terms: -15.5 + 43.5 = 28
-8y = 28

Divide each side by '-8'.
y = -3.5

Simplifying
y = -3.5

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