8z-3=4z+9-12z

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Solution for 8z-3=4z+9-12z equation:


Simplifying
8z + -3 = 4z + 9 + -12z

Reorder the terms:
-3 + 8z = 4z + 9 + -12z

Reorder the terms:
-3 + 8z = 9 + 4z + -12z

Combine like terms: 4z + -12z = -8z
-3 + 8z = 9 + -8z

Solving
-3 + 8z = 9 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
-3 + 8z + 8z = 9 + -8z + 8z

Combine like terms: 8z + 8z = 16z
-3 + 16z = 9 + -8z + 8z

Combine like terms: -8z + 8z = 0
-3 + 16z = 9 + 0
-3 + 16z = 9

Add '3' to each side of the equation.
-3 + 3 + 16z = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 16z = 9 + 3
16z = 9 + 3

Combine like terms: 9 + 3 = 12
16z = 12

Divide each side by '16'.
z = 0.75

Simplifying
z = 0.75

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