-5=7+y

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Solution for -5=7+y equation:


Simplifying
-5 = 7 + y

Solving
-5 = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-5 + -1y = 7 + y + -1y

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

Add '5' to each side of the equation.
-5 + 5 + -1y = 7 + 5

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

Combine like terms: 7 + 5 = 12
-1y = 12

Divide each side by '-1'.
y = -12

Simplifying
y = -12

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