3(3y-9)-(6y+7)=

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Solution for 3(3y-9)-(6y+7)= equation:


Simplifying
3(3y + -9) + -1(6y + 7) = 0

Reorder the terms:
3(-9 + 3y) + -1(6y + 7) = 0
(-9 * 3 + 3y * 3) + -1(6y + 7) = 0
(-27 + 9y) + -1(6y + 7) = 0

Reorder the terms:
-27 + 9y + -1(7 + 6y) = 0
-27 + 9y + (7 * -1 + 6y * -1) = 0
-27 + 9y + (-7 + -6y) = 0

Reorder the terms:
-27 + -7 + 9y + -6y = 0

Combine like terms: -27 + -7 = -34
-34 + 9y + -6y = 0

Combine like terms: 9y + -6y = 3y
-34 + 3y = 0

Solving
-34 + 3y = 0

Solving for variable 'y'.

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

Add '34' to each side of the equation.
-34 + 34 + 3y = 0 + 34

Combine like terms: -34 + 34 = 0
0 + 3y = 0 + 34
3y = 0 + 34

Combine like terms: 0 + 34 = 34
3y = 34

Divide each side by '3'.
y = 11.33333333

Simplifying
y = 11.33333333

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