3-6(-7y-4)=(-4y+8)-7

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Solution for 3-6(-7y-4)=(-4y+8)-7 equation:


Simplifying
3 + -6(-7y + -4) = (-4y + 8) + -7

Reorder the terms:
3 + -6(-4 + -7y) = (-4y + 8) + -7
3 + (-4 * -6 + -7y * -6) = (-4y + 8) + -7
3 + (24 + 42y) = (-4y + 8) + -7

Combine like terms: 3 + 24 = 27
27 + 42y = (-4y + 8) + -7

Reorder the terms:
27 + 42y = (8 + -4y) + -7

Remove parenthesis around (8 + -4y)
27 + 42y = 8 + -4y + -7

Reorder the terms:
27 + 42y = 8 + -7 + -4y

Combine like terms: 8 + -7 = 1
27 + 42y = 1 + -4y

Solving
27 + 42y = 1 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
27 + 42y + 4y = 1 + -4y + 4y

Combine like terms: 42y + 4y = 46y
27 + 46y = 1 + -4y + 4y

Combine like terms: -4y + 4y = 0
27 + 46y = 1 + 0
27 + 46y = 1

Add '-27' to each side of the equation.
27 + -27 + 46y = 1 + -27

Combine like terms: 27 + -27 = 0
0 + 46y = 1 + -27
46y = 1 + -27

Combine like terms: 1 + -27 = -26
46y = -26

Divide each side by '46'.
y = -0.5652173913

Simplifying
y = -0.5652173913

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