7.5y-4.5-6.5y=-27.5

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Solution for 7.5y-4.5-6.5y=-27.5 equation: 


Simplifying
7.5y + -4.5 + -6.5y = -27.5

Reorder the terms:
-4.5 + 7.5y + -6.5y = -27.5

Combine like terms: 7.5y + -6.5y = 1y
-4.5 + 1y = -27.5

Solving
-4.5 + 1y = -27.5

Solving for variable 'y'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 1y = -27.5 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 1y = -27.5 + 4.5
1y = -27.5 + 4.5

Combine like terms: -27.5 + 4.5 = -23
1y = -23

Divide each side by '1'.
y = -23

Simplifying
y = -23

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