30=z+6-10z+3z

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Solution for 30=z+6-10z+3z equation:


Simplifying
30 = z + 6 + -10z + 3z

Reorder the terms:
30 = 6 + z + -10z + 3z

Combine like terms: z + -10z = -9z
30 = 6 + -9z + 3z

Combine like terms: -9z + 3z = -6z
30 = 6 + -6z

Solving
30 = 6 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
30 + 6z = 6 + -6z + 6z

Combine like terms: -6z + 6z = 0
30 + 6z = 6 + 0
30 + 6z = 6

Add '-30' to each side of the equation.
30 + -30 + 6z = 6 + -30

Combine like terms: 30 + -30 = 0
0 + 6z = 6 + -30
6z = 6 + -30

Combine like terms: 6 + -30 = -24
6z = -24

Divide each side by '6'.
z = -4

Simplifying
z = -4

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