13(y-3)=3(4y+8)-115

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Solution for 13(y-3)=3(4y+8)-115 equation:


Simplifying
13(y + -3) = 3(4y + 8) + -115

Reorder the terms:
13(-3 + y) = 3(4y + 8) + -115
(-3 * 13 + y * 13) = 3(4y + 8) + -115
(-39 + 13y) = 3(4y + 8) + -115

Reorder the terms:
-39 + 13y = 3(8 + 4y) + -115
-39 + 13y = (8 * 3 + 4y * 3) + -115
-39 + 13y = (24 + 12y) + -115

Reorder the terms:
-39 + 13y = 24 + -115 + 12y

Combine like terms: 24 + -115 = -91
-39 + 13y = -91 + 12y

Solving
-39 + 13y = -91 + 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.
-39 + 13y + -12y = -91 + 12y + -12y

Combine like terms: 13y + -12y = 1y
-39 + 1y = -91 + 12y + -12y

Combine like terms: 12y + -12y = 0
-39 + 1y = -91 + 0
-39 + 1y = -91

Add '39' to each side of the equation.
-39 + 39 + 1y = -91 + 39

Combine like terms: -39 + 39 = 0
0 + 1y = -91 + 39
1y = -91 + 39

Combine like terms: -91 + 39 = -52
1y = -52

Divide each side by '1'.
y = -52

Simplifying
y = -52

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