-3+0.5y+y=8

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Solution for -3+0.5y+y=8 equation: 


Simplifying
-3 + 0.5y + y = 8

Combine like terms: 0.5y + y = 1.5y
-3 + 1.5y = 8

Solving
-3 + 1.5y = 8

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 1.5y = 8 + 3

Combine like terms: -3 + 3 = 0
0 + 1.5y = 8 + 3
1.5y = 8 + 3

Combine like terms: 8 + 3 = 11
1.5y = 11

Divide each side by '1.5'.
y = 7.333333333

Simplifying
y = 7.333333333

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