-5-(y+6)=2(-y+3)-7(y+1)

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Solution for -5-(y+6)=2(-y+3)-7(y+1) equation:


Simplifying
-5 + -1(y + 6) = 2(-1y + 3) + -7(y + 1)

Reorder the terms:
-5 + -1(6 + y) = 2(-1y + 3) + -7(y + 1)
-5 + (6 * -1 + y * -1) = 2(-1y + 3) + -7(y + 1)
-5 + (-6 + -1y) = 2(-1y + 3) + -7(y + 1)

Combine like terms: -5 + -6 = -11
-11 + -1y = 2(-1y + 3) + -7(y + 1)

Reorder the terms:
-11 + -1y = 2(3 + -1y) + -7(y + 1)
-11 + -1y = (3 * 2 + -1y * 2) + -7(y + 1)
-11 + -1y = (6 + -2y) + -7(y + 1)

Reorder the terms:
-11 + -1y = 6 + -2y + -7(1 + y)
-11 + -1y = 6 + -2y + (1 * -7 + y * -7)
-11 + -1y = 6 + -2y + (-7 + -7y)

Reorder the terms:
-11 + -1y = 6 + -7 + -2y + -7y

Combine like terms: 6 + -7 = -1
-11 + -1y = -1 + -2y + -7y

Combine like terms: -2y + -7y = -9y
-11 + -1y = -1 + -9y

Solving
-11 + -1y = -1 + -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.
-11 + -1y + 9y = -1 + -9y + 9y

Combine like terms: -1y + 9y = 8y
-11 + 8y = -1 + -9y + 9y

Combine like terms: -9y + 9y = 0
-11 + 8y = -1 + 0
-11 + 8y = -1

Add '11' to each side of the equation.
-11 + 11 + 8y = -1 + 11

Combine like terms: -11 + 11 = 0
0 + 8y = -1 + 11
8y = -1 + 11

Combine like terms: -1 + 11 = 10
8y = 10

Divide each side by '8'.
y = 1.25

Simplifying
y = 1.25

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