30z=-1+2z

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Solution for 30z=-1+2z equation:



30z=-1+2z
We move all terms to the left:
30z-(-1+2z)=0
We add all the numbers together, and all the variables
30z-(2z-1)=0
We get rid of parentheses
30z-2z+1=0
We add all the numbers together, and all the variables
28z+1=0
We move all terms containing z to the left, all other terms to the right
28z=-1
z=-1/28
z=-1/28

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