3(y+7)+8y=

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Solution for 3(y+7)+8y= equation:


Simplifying
3(y + 7) + 8y = 0

Reorder the terms:
3(7 + y) + 8y = 0
(7 * 3 + y * 3) + 8y = 0
(21 + 3y) + 8y = 0

Combine like terms: 3y + 8y = 11y
21 + 11y = 0

Solving
21 + 11y = 0

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 11y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 11y = 0 + -21
11y = 0 + -21

Combine like terms: 0 + -21 = -21
11y = -21

Divide each side by '11'.
y = -1.909090909

Simplifying
y = -1.909090909

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