-3[2-(y-5)]-4[3(y+1)-(6-y)(-2)]=

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Solution for -3[2-(y-5)]-4[3(y+1)-(6-y)(-2)]= equation:


Simplifying
-3[2 + -1(y + -5)] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0

Reorder the terms:
-3[2 + -1(-5 + y)] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0
-3[2 + (-5 * -1 + y * -1)] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0
-3[2 + (5 + -1y)] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0

Combine like terms: 2 + 5 = 7
-3[7 + -1y] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0
[7 * -3 + -1y * -3] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0
[-21 + 3y] + -4[3(y + 1) + -1(6 + -1y)(-2)] = 0

Reorder the terms:
-21 + 3y + -4[3(1 + y) + -1(6 + -1y)(-2)] = 0
-21 + 3y + -4[(1 * 3 + y * 3) + -1(6 + -1y)(-2)] = 0
-21 + 3y + -4[(3 + 3y) + -1(6 + -1y)(-2)] = 0

Reorder the terms for easier multiplication:
-21 + 3y + -4[3 + 3y + -1 * -2(6 + -1y)] = 0

Multiply -1 * -2
-21 + 3y + -4[3 + 3y + 2(6 + -1y)] = 0
-21 + 3y + -4[3 + 3y + (6 * 2 + -1y * 2)] = 0
-21 + 3y + -4[3 + 3y + (12 + -2y)] = 0

Reorder the terms:
-21 + 3y + -4[3 + 12 + 3y + -2y] = 0

Combine like terms: 3 + 12 = 15
-21 + 3y + -4[15 + 3y + -2y] = 0

Combine like terms: 3y + -2y = 1y
-21 + 3y + -4[15 + 1y] = 0
-21 + 3y + [15 * -4 + 1y * -4] = 0
-21 + 3y + [-60 + -4y] = 0

Reorder the terms:
-21 + -60 + 3y + -4y = 0

Combine like terms: -21 + -60 = -81
-81 + 3y + -4y = 0

Combine like terms: 3y + -4y = -1y
-81 + -1y = 0

Solving
-81 + -1y = 0

Solving for variable 'y'.

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

Add '81' to each side of the equation.
-81 + 81 + -1y = 0 + 81

Combine like terms: -81 + 81 = 0
0 + -1y = 0 + 81
-1y = 0 + 81

Combine like terms: 0 + 81 = 81
-1y = 81

Divide each side by '-1'.
y = -81

Simplifying
y = -81

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