5+3(2y-4)-3(4y+4)-9=

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Solution for 5+3(2y-4)-3(4y+4)-9= equation:


Simplifying
5 + 3(2y + -4) + -3(4y + 4) + -9 = 0

Reorder the terms:
5 + 3(-4 + 2y) + -3(4y + 4) + -9 = 0
5 + (-4 * 3 + 2y * 3) + -3(4y + 4) + -9 = 0
5 + (-12 + 6y) + -3(4y + 4) + -9 = 0

Reorder the terms:
5 + -12 + 6y + -3(4 + 4y) + -9 = 0
5 + -12 + 6y + (4 * -3 + 4y * -3) + -9 = 0
5 + -12 + 6y + (-12 + -12y) + -9 = 0

Reorder the terms:
5 + -12 + -12 + -9 + 6y + -12y = 0

Combine like terms: 5 + -12 = -7
-7 + -12 + -9 + 6y + -12y = 0

Combine like terms: -7 + -12 = -19
-19 + -9 + 6y + -12y = 0

Combine like terms: -19 + -9 = -28
-28 + 6y + -12y = 0

Combine like terms: 6y + -12y = -6y
-28 + -6y = 0

Solving
-28 + -6y = 0

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + -6y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -6y = 0 + 28
-6y = 0 + 28

Combine like terms: 0 + 28 = 28
-6y = 28

Divide each side by '-6'.
y = -4.666666667

Simplifying
y = -4.666666667

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