2(1.1z+3.5)=-18

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Solution for 2(1.1z+3.5)=-18 equation: 



2(1.1z+3.5)=-18

We move all terms to the left:

2(1.1z+3.5)-(-18)=0

We add all the numbers together, and all the variables

2(1.1z+3.5)+18=0

We multiply parentheses

2z+7+18=0

We add all the numbers together, and all the variables

2z+25=0

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

2z=-25

z=-25/2

z=-12+1/2

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