-6=0.75(y+2)

Solution for -6=0.75(y+2) equation:

Simplifying
-6 = 0.75(y + 2)

Reorder the terms:
-6 = 0.75(2 + y)
-6 = (2 * 0.75 + y * 0.75)
-6 = (1.5 + 0.75y)

Solving
-6 = 1.5 + 0.75y

Solving for variable 'y'.

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

Add '-0.75y' to each side of the equation.
-6 + -0.75y = 1.5 + 0.75y + -0.75y

Combine like terms: 0.75y + -0.75y = 0.00
-6 + -0.75y = 1.5 + 0.00
-6 + -0.75y = 1.5

Add '6' to each side of the equation.
-6 + 6 + -0.75y = 1.5 + 6

Combine like terms: -6 + 6 = 0
0 + -0.75y = 1.5 + 6
-0.75y = 1.5 + 6

Combine like terms: 1.5 + 6 = 7.5
-0.75y = 7.5

Divide each side by '-0.75'.
y = -10

Simplifying
y = -10