6z-(9-3z)=6-3(z+2)

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Solution for 6z-(9-3z)=6-3(z+2) equation:


Simplifying
6z + -1(9 + -3z) = 6 + -3(z + 2)
6z + (9 * -1 + -3z * -1) = 6 + -3(z + 2)
6z + (-9 + 3z) = 6 + -3(z + 2)

Reorder the terms:
-9 + 6z + 3z = 6 + -3(z + 2)

Combine like terms: 6z + 3z = 9z
-9 + 9z = 6 + -3(z + 2)

Reorder the terms:
-9 + 9z = 6 + -3(2 + z)
-9 + 9z = 6 + (2 * -3 + z * -3)
-9 + 9z = 6 + (-6 + -3z)

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

Solving
-9 + 9z = -3z

Solving for variable 'z'.

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

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

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

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

Add '9' to each side of the equation.
-9 + 9 + 12z = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 12z = 0 + 9
12z = 0 + 9

Combine like terms: 0 + 9 = 9
12z = 9

Divide each side by '12'.
z = 0.75

Simplifying
z = 0.75

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