1.3z+6(0.2z-4)=-31

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Solution for 1.3z+6(0.2z-4)=-31 equation: 



1.3z+6(0.2z-4)=-31

We move all terms to the left:

1.3z+6(0.2z-4)-(-31)=0

We add all the numbers together, and all the variables

1.3z+6(0.2z-4)+31=0

We multiply parentheses

1.3z+0z-24+31=0

We add all the numbers together, and all the variables

2.3z+7=0

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

2.3z=-7

z=-7/2.3

z=-3+0.1/2.3

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