29-[5+7y-2(y+2)]=-5(5y-6)-[8(y-1)-21y+24]

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Solution for 29-[5+7y-2(y+2)]=-5(5y-6)-[8(y-1)-21y+24] equation:


Simplifying
29 + -1[5 + 7y + -2(y + 2)] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Reorder the terms:
29 + -1[5 + 7y + -2(2 + y)] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]
29 + -1[5 + 7y + (2 * -2 + y * -2)] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]
29 + -1[5 + 7y + (-4 + -2y)] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Reorder the terms:
29 + -1[5 + -4 + 7y + -2y] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Combine like terms: 5 + -4 = 1
29 + -1[1 + 7y + -2y] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Combine like terms: 7y + -2y = 5y
29 + -1[1 + 5y] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]
29 + [1 * -1 + 5y * -1] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]
29 + [-1 + -5y] = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Combine like terms: 29 + -1 = 28
28 + -5y = -5(5y + -6) + -1[8(y + -1) + -21y + 24]

Reorder the terms:
28 + -5y = -5(-6 + 5y) + -1[8(y + -1) + -21y + 24]
28 + -5y = (-6 * -5 + 5y * -5) + -1[8(y + -1) + -21y + 24]
28 + -5y = (30 + -25y) + -1[8(y + -1) + -21y + 24]

Reorder the terms:
28 + -5y = 30 + -25y + -1[8(-1 + y) + -21y + 24]
28 + -5y = 30 + -25y + -1[(-1 * 8 + y * 8) + -21y + 24]
28 + -5y = 30 + -25y + -1[(-8 + 8y) + -21y + 24]

Reorder the terms:
28 + -5y = 30 + -25y + -1[-8 + 24 + 8y + -21y]

Combine like terms: -8 + 24 = 16
28 + -5y = 30 + -25y + -1[16 + 8y + -21y]

Combine like terms: 8y + -21y = -13y
28 + -5y = 30 + -25y + -1[16 + -13y]
28 + -5y = 30 + -25y + [16 * -1 + -13y * -1]
28 + -5y = 30 + -25y + [-16 + 13y]

Reorder the terms:
28 + -5y = 30 + -16 + -25y + 13y

Combine like terms: 30 + -16 = 14
28 + -5y = 14 + -25y + 13y

Combine like terms: -25y + 13y = -12y
28 + -5y = 14 + -12y

Solving
28 + -5y = 14 + -12y

Solving for variable 'y'.

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

Add '12y' to each side of the equation.
28 + -5y + 12y = 14 + -12y + 12y

Combine like terms: -5y + 12y = 7y
28 + 7y = 14 + -12y + 12y

Combine like terms: -12y + 12y = 0
28 + 7y = 14 + 0
28 + 7y = 14

Add '-28' to each side of the equation.
28 + -28 + 7y = 14 + -28

Combine like terms: 28 + -28 = 0
0 + 7y = 14 + -28
7y = 14 + -28

Combine like terms: 14 + -28 = -14
7y = -14

Divide each side by '7'.
y = -2

Simplifying
y = -2

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