20-[1+8y-4(y+5)]=-5(5y-6)-[6(y-1)-22y+17]

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Solution for 20-[1+8y-4(y+5)]=-5(5y-6)-[6(y-1)-22y+17] equation:


Simplifying
20 + -1[1 + 8y + -4(y + 5)] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Reorder the terms:
20 + -1[1 + 8y + -4(5 + y)] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]
20 + -1[1 + 8y + (5 * -4 + y * -4)] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]
20 + -1[1 + 8y + (-20 + -4y)] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Reorder the terms:
20 + -1[1 + -20 + 8y + -4y] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Combine like terms: 1 + -20 = -19
20 + -1[-19 + 8y + -4y] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Combine like terms: 8y + -4y = 4y
20 + -1[-19 + 4y] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]
20 + [-19 * -1 + 4y * -1] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]
20 + [19 + -4y] = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Combine like terms: 20 + 19 = 39
39 + -4y = -5(5y + -6) + -1[6(y + -1) + -22y + 17]

Reorder the terms:
39 + -4y = -5(-6 + 5y) + -1[6(y + -1) + -22y + 17]
39 + -4y = (-6 * -5 + 5y * -5) + -1[6(y + -1) + -22y + 17]
39 + -4y = (30 + -25y) + -1[6(y + -1) + -22y + 17]

Reorder the terms:
39 + -4y = 30 + -25y + -1[6(-1 + y) + -22y + 17]
39 + -4y = 30 + -25y + -1[(-1 * 6 + y * 6) + -22y + 17]
39 + -4y = 30 + -25y + -1[(-6 + 6y) + -22y + 17]

Reorder the terms:
39 + -4y = 30 + -25y + -1[-6 + 17 + 6y + -22y]

Combine like terms: -6 + 17 = 11
39 + -4y = 30 + -25y + -1[11 + 6y + -22y]

Combine like terms: 6y + -22y = -16y
39 + -4y = 30 + -25y + -1[11 + -16y]
39 + -4y = 30 + -25y + [11 * -1 + -16y * -1]
39 + -4y = 30 + -25y + [-11 + 16y]

Reorder the terms:
39 + -4y = 30 + -11 + -25y + 16y

Combine like terms: 30 + -11 = 19
39 + -4y = 19 + -25y + 16y

Combine like terms: -25y + 16y = -9y
39 + -4y = 19 + -9y

Solving
39 + -4y = 19 + -9y

Solving for variable 'y'.

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

Add '9y' to each side of the equation.
39 + -4y + 9y = 19 + -9y + 9y

Combine like terms: -4y + 9y = 5y
39 + 5y = 19 + -9y + 9y

Combine like terms: -9y + 9y = 0
39 + 5y = 19 + 0
39 + 5y = 19

Add '-39' to each side of the equation.
39 + -39 + 5y = 19 + -39

Combine like terms: 39 + -39 = 0
0 + 5y = 19 + -39
5y = 19 + -39

Combine like terms: 19 + -39 = -20
5y = -20

Divide each side by '5'.
y = -4

Simplifying
y = -4

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