3(-y-2z)-6(-7z-6y)=

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Solution for 3(-y-2z)-6(-7z-6y)= equation:


Simplifying
3(-1y + -2z) + -6(-7z + -6y) = 0
(-1y * 3 + -2z * 3) + -6(-7z + -6y) = 0
(-3y + -6z) + -6(-7z + -6y) = 0

Reorder the terms:
-3y + -6z + -6(-6y + -7z) = 0
-3y + -6z + (-6y * -6 + -7z * -6) = 0
-3y + -6z + (36y + 42z) = 0

Reorder the terms:
-3y + 36y + -6z + 42z = 0

Combine like terms: -3y + 36y = 33y
33y + -6z + 42z = 0

Combine like terms: -6z + 42z = 36z
33y + 36z = 0

Solving
33y + 36z = 0

Solving for variable 'y'.

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

Add '-36z' to each side of the equation.
33y + 36z + -36z = 0 + -36z

Combine like terms: 36z + -36z = 0
33y + 0 = 0 + -36z
33y = 0 + -36z
Remove the zero:
33y = -36z

Divide each side by '33'.
y = -1.090909091z

Simplifying
y = -1.090909091z

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