3+3(2z-7)-3(4z+6)-8=

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Solution for 3+3(2z-7)-3(4z+6)-8= equation:


Simplifying
3 + 3(2z + -7) + -3(4z + 6) + -8 = 0

Reorder the terms:
3 + 3(-7 + 2z) + -3(4z + 6) + -8 = 0
3 + (-7 * 3 + 2z * 3) + -3(4z + 6) + -8 = 0
3 + (-21 + 6z) + -3(4z + 6) + -8 = 0

Reorder the terms:
3 + -21 + 6z + -3(6 + 4z) + -8 = 0
3 + -21 + 6z + (6 * -3 + 4z * -3) + -8 = 0
3 + -21 + 6z + (-18 + -12z) + -8 = 0

Reorder the terms:
3 + -21 + -18 + -8 + 6z + -12z = 0

Combine like terms: 3 + -21 = -18
-18 + -18 + -8 + 6z + -12z = 0

Combine like terms: -18 + -18 = -36
-36 + -8 + 6z + -12z = 0

Combine like terms: -36 + -8 = -44
-44 + 6z + -12z = 0

Combine like terms: 6z + -12z = -6z
-44 + -6z = 0

Solving
-44 + -6z = 0

Solving for variable 'z'.

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

Add '44' to each side of the equation.
-44 + 44 + -6z = 0 + 44

Combine like terms: -44 + 44 = 0
0 + -6z = 0 + 44
-6z = 0 + 44

Combine like terms: 0 + 44 = 44
-6z = 44

Divide each side by '-6'.
z = -7.333333333

Simplifying
z = -7.333333333

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