8(y+2)=3(y-5)-7(y+3)

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Solution for 8(y+2)=3(y-5)-7(y+3) equation:


Simplifying
8(y + 2) = 3(y + -5) + -7(y + 3)

Reorder the terms:
8(2 + y) = 3(y + -5) + -7(y + 3)
(2 * 8 + y * 8) = 3(y + -5) + -7(y + 3)
(16 + 8y) = 3(y + -5) + -7(y + 3)

Reorder the terms:
16 + 8y = 3(-5 + y) + -7(y + 3)
16 + 8y = (-5 * 3 + y * 3) + -7(y + 3)
16 + 8y = (-15 + 3y) + -7(y + 3)

Reorder the terms:
16 + 8y = -15 + 3y + -7(3 + y)
16 + 8y = -15 + 3y + (3 * -7 + y * -7)
16 + 8y = -15 + 3y + (-21 + -7y)

Reorder the terms:
16 + 8y = -15 + -21 + 3y + -7y

Combine like terms: -15 + -21 = -36
16 + 8y = -36 + 3y + -7y

Combine like terms: 3y + -7y = -4y
16 + 8y = -36 + -4y

Solving
16 + 8y = -36 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
16 + 8y + 4y = -36 + -4y + 4y

Combine like terms: 8y + 4y = 12y
16 + 12y = -36 + -4y + 4y

Combine like terms: -4y + 4y = 0
16 + 12y = -36 + 0
16 + 12y = -36

Add '-16' to each side of the equation.
16 + -16 + 12y = -36 + -16

Combine like terms: 16 + -16 = 0
0 + 12y = -36 + -16
12y = -36 + -16

Combine like terms: -36 + -16 = -52
12y = -52

Divide each side by '12'.
y = -4.333333333

Simplifying
y = -4.333333333

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