[7(y+5)-17]+[2(y-2)+2]=

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Solution for [7(y+5)-17]+[2(y-2)+2]= equation:


Simplifying
[7(y + 5) + -17] + [2(y + -2) + 2] = 0

Reorder the terms:
[7(5 + y) + -17] + [2(y + -2) + 2] = 0
[(5 * 7 + y * 7) + -17] + [2(y + -2) + 2] = 0
[(35 + 7y) + -17] + [2(y + -2) + 2] = 0

Reorder the terms:
[35 + -17 + 7y] + [2(y + -2) + 2] = 0

Combine like terms: 35 + -17 = 18
[18 + 7y] + [2(y + -2) + 2] = 0

Remove brackets around [18 + 7y]
18 + 7y + [2(y + -2) + 2] = 0

Reorder the terms:
18 + 7y + [2(-2 + y) + 2] = 0
18 + 7y + [(-2 * 2 + y * 2) + 2] = 0
18 + 7y + [(-4 + 2y) + 2] = 0

Reorder the terms:
18 + 7y + [-4 + 2 + 2y] = 0

Combine like terms: -4 + 2 = -2
18 + 7y + [-2 + 2y] = 0

Remove brackets around [-2 + 2y]
18 + 7y + -2 + 2y = 0

Reorder the terms:
18 + -2 + 7y + 2y = 0

Combine like terms: 18 + -2 = 16
16 + 7y + 2y = 0

Combine like terms: 7y + 2y = 9y
16 + 9y = 0

Solving
16 + 9y = 0

Solving for variable 'y'.

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

Add '-16' to each side of the equation.
16 + -16 + 9y = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 9y = 0 + -16
9y = 0 + -16

Combine like terms: 0 + -16 = -16
9y = -16

Divide each side by '9'.
y = -1.777777778

Simplifying
y = -1.777777778

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