.4+1.8z=-3+3.5z

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Solution for .4+1.8z=-3+3.5z equation: 



.4+1.8z=-3+3.5z

We move all terms to the left:

.4+1.8z-(-3+3.5z)=0

We add all the numbers together, and all the variables

1.8z-(3.5z-3)+.4=0

We add all the numbers together, and all the variables

1.8z-(3.5z-3)+0.4=0

We get rid of parentheses

1.8z-3.5z+3+0.4=0

We add all the numbers together, and all the variables

-1.7z+3.4=0

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

-1.7z=-3.4

z=-3.4/-1.7

z=+2

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