3.5z-2,7z=-6

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Solution for 3.5z-2,7z=-6 equation: 



3.5z-2.7z=-6

We move all terms to the left:

3.5z-2.7z-(-6)=0

We add all the numbers together, and all the variables

0.8z+6=0

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

0.8z=-6

z=-6/0.8

z=-7+0.4/0.8

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