-4-7=8+y

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Solution for -4-7=8+y equation:


Simplifying
-4 + -7 = 8 + y

Combine like terms: -4 + -7 = -11
-11 = 8 + y

Solving
-11 = 8 + 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.
-11 + -1y = 8 + y + -1y

Combine like terms: y + -1y = 0
-11 + -1y = 8 + 0
-11 + -1y = 8

Add '11' to each side of the equation.
-11 + 11 + -1y = 8 + 11

Combine like terms: -11 + 11 = 0
0 + -1y = 8 + 11
-1y = 8 + 11

Combine like terms: 8 + 11 = 19
-1y = 19

Divide each side by '-1'.
y = -19

Simplifying
y = -19

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