3-y-5+7=0

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Solution for 3-y-5+7=0 equation:


Simplifying
3 + -1y + -5 + 7 = 0

Reorder the terms:
3 + -5 + 7 + -1y = 0

Combine like terms: 3 + -5 = -2
-2 + 7 + -1y = 0

Combine like terms: -2 + 7 = 5
5 + -1y = 0

Solving
5 + -1y = 0

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + -1y = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1y = 0 + -5
-1y = 0 + -5

Combine like terms: 0 + -5 = -5
-1y = -5

Divide each side by '-1'.
y = 5

Simplifying
y = 5

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