7y+5(y+1)=89

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Solution for 7y+5(y+1)=89 equation:


Simplifying
7y + 5(y + 1) = 89

Reorder the terms:
7y + 5(1 + y) = 89
7y + (1 * 5 + y * 5) = 89
7y + (5 + 5y) = 89

Reorder the terms:
5 + 7y + 5y = 89

Combine like terms: 7y + 5y = 12y
5 + 12y = 89

Solving
5 + 12y = 89

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 12y = 89 + -5

Combine like terms: 5 + -5 = 0
0 + 12y = 89 + -5
12y = 89 + -5

Combine like terms: 89 + -5 = 84
12y = 84

Divide each side by '12'.
y = 7

Simplifying
y = 7

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