11y+7(9y+2)=680

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Solution for 11y+7(9y+2)=680 equation:


Simplifying
11y + 7(9y + 2) = 680

Reorder the terms:
11y + 7(2 + 9y) = 680
11y + (2 * 7 + 9y * 7) = 680
11y + (14 + 63y) = 680

Reorder the terms:
14 + 11y + 63y = 680

Combine like terms: 11y + 63y = 74y
14 + 74y = 680

Solving
14 + 74y = 680

Solving for variable 'y'.

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

Add '-14' to each side of the equation.
14 + -14 + 74y = 680 + -14

Combine like terms: 14 + -14 = 0
0 + 74y = 680 + -14
74y = 680 + -14

Combine like terms: 680 + -14 = 666
74y = 666

Divide each side by '74'.
y = 9

Simplifying
y = 9

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