4(3y-5)=8+2(7y+1)

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Solution for 4(3y-5)=8+2(7y+1) equation:


Simplifying
4(3y + -5) = 8 + 2(7y + 1)

Reorder the terms:
4(-5 + 3y) = 8 + 2(7y + 1)
(-5 * 4 + 3y * 4) = 8 + 2(7y + 1)
(-20 + 12y) = 8 + 2(7y + 1)

Reorder the terms:
-20 + 12y = 8 + 2(1 + 7y)
-20 + 12y = 8 + (1 * 2 + 7y * 2)
-20 + 12y = 8 + (2 + 14y)

Combine like terms: 8 + 2 = 10
-20 + 12y = 10 + 14y

Solving
-20 + 12y = 10 + 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
-20 + 12y + -14y = 10 + 14y + -14y

Combine like terms: 12y + -14y = -2y
-20 + -2y = 10 + 14y + -14y

Combine like terms: 14y + -14y = 0
-20 + -2y = 10 + 0
-20 + -2y = 10

Add '20' to each side of the equation.
-20 + 20 + -2y = 10 + 20

Combine like terms: -20 + 20 = 0
0 + -2y = 10 + 20
-2y = 10 + 20

Combine like terms: 10 + 20 = 30
-2y = 30

Divide each side by '-2'.
y = -15

Simplifying
y = -15

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