(y-5)-(y+3)=7

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Solution for (y-5)-(y+3)=7 equation:


Simplifying
(y + -5) + -1(y + 3) = 7

Reorder the terms:
(-5 + y) + -1(y + 3) = 7

Remove parenthesis around (-5 + y)
-5 + y + -1(y + 3) = 7

Reorder the terms:
-5 + y + -1(3 + y) = 7
-5 + y + (3 * -1 + y * -1) = 7
-5 + y + (-3 + -1y) = 7

Reorder the terms:
-5 + -3 + y + -1y = 7

Combine like terms: -5 + -3 = -8
-8 + y + -1y = 7

Combine like terms: y + -1y = 0
-8 + 0 = 7
-8 = 7

Solving
-8 = 7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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