5y-(6y+9)=11

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Solution for 5y-(6y+9)=11 equation:


Simplifying
5y + -1(6y + 9) = 11

Reorder the terms:
5y + -1(9 + 6y) = 11
5y + (9 * -1 + 6y * -1) = 11
5y + (-9 + -6y) = 11

Reorder the terms:
-9 + 5y + -6y = 11

Combine like terms: 5y + -6y = -1y
-9 + -1y = 11

Solving
-9 + -1y = 11

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + -1y = 11 + 9

Combine like terms: -9 + 9 = 0
0 + -1y = 11 + 9
-1y = 11 + 9

Combine like terms: 11 + 9 = 20
-1y = 20

Divide each side by '-1'.
y = -20

Simplifying
y = -20

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