7y-9=11y+11

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Solution for 7y-9=11y+11 equation:


Simplifying
7y + -9 = 11y + 11

Reorder the terms:
-9 + 7y = 11y + 11

Reorder the terms:
-9 + 7y = 11 + 11y

Solving
-9 + 7y = 11 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
-9 + 7y + -11y = 11 + 11y + -11y

Combine like terms: 7y + -11y = -4y
-9 + -4y = 11 + 11y + -11y

Combine like terms: 11y + -11y = 0
-9 + -4y = 11 + 0
-9 + -4y = 11

Add '9' to each side of the equation.
-9 + 9 + -4y = 11 + 9

Combine like terms: -9 + 9 = 0
0 + -4y = 11 + 9
-4y = 11 + 9

Combine like terms: 11 + 9 = 20
-4y = 20

Divide each side by '-4'.
y = -5

Simplifying
y = -5

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