1.8z+18=-7.2

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Solution for 1.8z+18=-7.2 equation: 



1.8z+18=-7.2

We move all terms to the left:

1.8z+18-(-7.2)=0

We add all the numbers together, and all the variables

1.8z+25.2=0

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

1.8z=-25.2

z=-25.2/1.8

z=-14

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