13+19z=9+15z

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Solution for 13+19z=9+15z equation:



13+19z=9+15z
We move all terms to the left:
13+19z-(9+15z)=0
We add all the numbers together, and all the variables
19z-(15z+9)+13=0
We get rid of parentheses
19z-15z-9+13=0
We add all the numbers together, and all the variables
4z+4=0
We move all terms containing z to the left, all other terms to the right
4z=-4
z=-4/4
z=-1

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