-3=0.5(8+y)

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


Simplifying
-3 = 0.5(8 + y)
-3 = (8 * 0.5 + y * 0.5)
-3 = (4 + 0.5y)

Solving
-3 = 4 + 0.5y

Solving for variable 'y'.

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

Add '-0.5y' to each side of the equation.
-3 + -0.5y = 4 + 0.5y + -0.5y

Combine like terms: 0.5y + -0.5y = 0.0
-3 + -0.5y = 4 + 0.0
-3 + -0.5y = 4

Add '3' to each side of the equation.
-3 + 3 + -0.5y = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -0.5y = 4 + 3
-0.5y = 4 + 3

Combine like terms: 4 + 3 = 7
-0.5y = 7

Divide each side by '-0.5'.
y = -14

Simplifying
y = -14

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