-9y-(2y+6)=3(y+4)-y

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Solution for -9y-(2y+6)=3(y+4)-y equation:


Simplifying
-9y + -1(2y + 6) = 3(y + 4) + -1y

Reorder the terms:
-9y + -1(6 + 2y) = 3(y + 4) + -1y
-9y + (6 * -1 + 2y * -1) = 3(y + 4) + -1y
-9y + (-6 + -2y) = 3(y + 4) + -1y

Reorder the terms:
-6 + -9y + -2y = 3(y + 4) + -1y

Combine like terms: -9y + -2y = -11y
-6 + -11y = 3(y + 4) + -1y

Reorder the terms:
-6 + -11y = 3(4 + y) + -1y
-6 + -11y = (4 * 3 + y * 3) + -1y
-6 + -11y = (12 + 3y) + -1y

Combine like terms: 3y + -1y = 2y
-6 + -11y = 12 + 2y

Solving
-6 + -11y = 12 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-6 + -11y + -2y = 12 + 2y + -2y

Combine like terms: -11y + -2y = -13y
-6 + -13y = 12 + 2y + -2y

Combine like terms: 2y + -2y = 0
-6 + -13y = 12 + 0
-6 + -13y = 12

Add '6' to each side of the equation.
-6 + 6 + -13y = 12 + 6

Combine like terms: -6 + 6 = 0
0 + -13y = 12 + 6
-13y = 12 + 6

Combine like terms: 12 + 6 = 18
-13y = 18

Divide each side by '-13'.
y = -1.384615385

Simplifying
y = -1.384615385

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