(2x-2)+7.5=y-1

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Solution for (2x-2)+7.5=y-1 equation: 


Simplifying
(2x + -2) + 7.5 = y + -1

Reorder the terms:
(-2 + 2x) + 7.5 = y + -1

Remove parenthesis around (-2 + 2x)
-2 + 2x + 7.5 = y + -1

Reorder the terms:
-2 + 7.5 + 2x = y + -1

Combine like terms: -2 + 7.5 = 5.5
5.5 + 2x = y + -1

Reorder the terms:
5.5 + 2x = -1 + y

Solving
5.5 + 2x = -1 + y

Solving for variable 'x'.

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

Add '-5.5' to each side of the equation.
5.5 + -5.5 + 2x = -1 + -5.5 + y

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + 2x = -1 + -5.5 + y
2x = -1 + -5.5 + y

Combine like terms: -1 + -5.5 = -6.5
2x = -6.5 + y

Divide each side by '2'.
x = -3.25 + 0.5y

Simplifying
x = -3.25 + 0.5y

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