7(2y+1)=2(y-13)

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Solution for 7(2y+1)=2(y-13) equation:


Simplifying
7(2y + 1) = 2(y + -13)

Reorder the terms:
7(1 + 2y) = 2(y + -13)
(1 * 7 + 2y * 7) = 2(y + -13)
(7 + 14y) = 2(y + -13)

Reorder the terms:
7 + 14y = 2(-13 + y)
7 + 14y = (-13 * 2 + y * 2)
7 + 14y = (-26 + 2y)

Solving
7 + 14y = -26 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
7 + 14y + -2y = -26 + 2y + -2y

Combine like terms: 14y + -2y = 12y
7 + 12y = -26 + 2y + -2y

Combine like terms: 2y + -2y = 0
7 + 12y = -26 + 0
7 + 12y = -26

Add '-7' to each side of the equation.
7 + -7 + 12y = -26 + -7

Combine like terms: 7 + -7 = 0
0 + 12y = -26 + -7
12y = -26 + -7

Combine like terms: -26 + -7 = -33
12y = -33

Divide each side by '12'.
y = -2.75

Simplifying
y = -2.75

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