-1-3[16-3(-6)]=y

Solution for -1-3[16-3(-6)]=y equation:

Simplifying
-1 + -3[16 + -3(-6)] = y

Multiply -3 * -6
-1 + -3[16 + 18] = y

Combine like terms: 16 + 18 = 34
-1 + -3[34] = y

Multiply -3 * 34
-1 + -102 = y

Combine like terms: -1 + -102 = -103
-103 = y

Solving
-103 = 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.
-103 + -1y = y + -1y

Combine like terms: y + -1y = 0
-103 + -1y = 0

Add '103' to each side of the equation.
-103 + 103 + -1y = 0 + 103

Combine like terms: -103 + 103 = 0
0 + -1y = 0 + 103
-1y = 0 + 103

Combine like terms: 0 + 103 = 103
-1y = 103

Divide each side by '-1'.
y = -103

Simplifying
y = -103