-7.23-4.2z=-1.87-3.4z

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Solution for -7.23-4.2z=-1.87-3.4z equation: 



-7.23-4.2z=-1.87-3.4z

We move all terms to the left:

-7.23-4.2z-(-1.87-3.4z)=0

We add all the numbers together, and all the variables

-4.2z-(-3.4z-1.87)-7.23=0

We get rid of parentheses

-4.2z+3.4z+1.87-7.23=0

We add all the numbers together, and all the variables

-0.8z-5.36=0

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

-0.8z=5.36

z=5.36/-0.8

z=-6+0.56/0.8

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