(7y+6)-(2+6)=9

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Solution for (7y+6)-(2+6)=9 equation:


Simplifying
(7y + 6) + -1(2 + 6) = 9

Reorder the terms:
(6 + 7y) + -1(2 + 6) = 9

Remove parenthesis around (6 + 7y)
6 + 7y + -1(2 + 6) = 9

Combine like terms: 2 + 6 = 8
6 + 7y + -1(8) = 9

Multiply -1 * 8
6 + 7y + -8 = 9

Reorder the terms:
6 + -8 + 7y = 9

Combine like terms: 6 + -8 = -2
-2 + 7y = 9

Solving
-2 + 7y = 9

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 7y = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 7y = 9 + 2
7y = 9 + 2

Combine like terms: 9 + 2 = 11
7y = 11

Divide each side by '7'.
y = 1.571428571

Simplifying
y = 1.571428571

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