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

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


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

Reorder the terms:
7(13 + 2y) = 2y + 13
(13 * 7 + 2y * 7) = 2y + 13
(91 + 14y) = 2y + 13

Reorder the terms:
91 + 14y = 13 + 2y

Solving
91 + 14y = 13 + 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.
91 + 14y + -2y = 13 + 2y + -2y

Combine like terms: 14y + -2y = 12y
91 + 12y = 13 + 2y + -2y

Combine like terms: 2y + -2y = 0
91 + 12y = 13 + 0
91 + 12y = 13

Add '-91' to each side of the equation.
91 + -91 + 12y = 13 + -91

Combine like terms: 91 + -91 = 0
0 + 12y = 13 + -91
12y = 13 + -91

Combine like terms: 13 + -91 = -78
12y = -78

Divide each side by '12'.
y = -6.5

Simplifying
y = -6.5

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