3+3(2z-4)-3(4z+6)-8=

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Solution for 3+3(2z-4)-3(4z+6)-8= equation:


Simplifying
3 + 3(2z + -4) + -3(4z + 6) + -8 = 0

Reorder the terms:
3 + 3(-4 + 2z) + -3(4z + 6) + -8 = 0
3 + (-4 * 3 + 2z * 3) + -3(4z + 6) + -8 = 0
3 + (-12 + 6z) + -3(4z + 6) + -8 = 0

Reorder the terms:
3 + -12 + 6z + -3(6 + 4z) + -8 = 0
3 + -12 + 6z + (6 * -3 + 4z * -3) + -8 = 0
3 + -12 + 6z + (-18 + -12z) + -8 = 0

Reorder the terms:
3 + -12 + -18 + -8 + 6z + -12z = 0

Combine like terms: 3 + -12 = -9
-9 + -18 + -8 + 6z + -12z = 0

Combine like terms: -9 + -18 = -27
-27 + -8 + 6z + -12z = 0

Combine like terms: -27 + -8 = -35
-35 + 6z + -12z = 0

Combine like terms: 6z + -12z = -6z
-35 + -6z = 0

Solving
-35 + -6z = 0

Solving for variable 'z'.

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

Add '35' to each side of the equation.
-35 + 35 + -6z = 0 + 35

Combine like terms: -35 + 35 = 0
0 + -6z = 0 + 35
-6z = 0 + 35

Combine like terms: 0 + 35 = 35
-6z = 35

Divide each side by '-6'.
z = -5.833333333

Simplifying
z = -5.833333333

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