7(y-7)-6y=9

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


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

Reorder the terms:
7(-7 + y) + -6y = 9
(-7 * 7 + y * 7) + -6y = 9
(-49 + 7y) + -6y = 9

Combine like terms: 7y + -6y = 1y
-49 + 1y = 9

Solving
-49 + 1y = 9

Solving for variable 'y'.

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

Add '49' to each side of the equation.
-49 + 49 + 1y = 9 + 49

Combine like terms: -49 + 49 = 0
0 + 1y = 9 + 49
1y = 9 + 49

Combine like terms: 9 + 49 = 58
1y = 58

Divide each side by '1'.
y = 58

Simplifying
y = 58

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