9z+4-11z-8=

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Solution for 9z+4-11z-8= equation:


Simplifying
9z + 4 + -11z + -8 = 0

Reorder the terms:
4 + -8 + 9z + -11z = 0

Combine like terms: 4 + -8 = -4
-4 + 9z + -11z = 0

Combine like terms: 9z + -11z = -2z
-4 + -2z = 0

Solving
-4 + -2z = 0

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + -2z = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -2z = 0 + 4
-2z = 0 + 4

Combine like terms: 0 + 4 = 4
-2z = 4

Divide each side by '-2'.
z = -2

Simplifying
z = -2

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