100(2-0.2)=-10(5z+0.8)

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Solution for 100(2-0.2)=-10(5z+0.8) equation: 



100(2-0.2)=-10(5z+0.8)

We move all terms to the left:

100(2-0.2)-(-10(5z+0.8))=0

We add all the numbers together, and all the variables

-(-10(5z+0.8))+100(1.8)=0

We add all the numbers together, and all the variables

-(-10(5z+0.8))+180=0



We calculate terms in parentheses: -(-10(5z+0.8)), so:

-10(5z+0.8)

We multiply parentheses

-50z-8

Back to the equation:

-(-50z-8)



We get rid of parentheses

50z+8+180=0

We add all the numbers together, and all the variables

50z+188=0

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

50z=-188

z=-188/50

z=-3+19/25

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