7.8z-4.9-5.4z=2.3

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Solution for 7.8z-4.9-5.4z=2.3 equation: 



7.8z-4.9-5.4z=2.3

We move all terms to the left:

7.8z-4.9-5.4z-(2.3)=0

We add all the numbers together, and all the variables

2.4z-7.2=0

We move all terms containing z to the left, all other terms to the right

2.4z=7.2

z=7.2/2.4

z=3+8.8817841970013E-16/2.4

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