0.4(2z+5)+11.8=0.7(2z-6)

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Solution for 0.4(2z+5)+11.8=0.7(2z-6) equation: 



0.4(2z+5)+11.8=0.7(2z-6)

We move all terms to the left:

0.4(2z+5)+11.8-(0.7(2z-6))=0

We multiply parentheses

0.8z-(0.7(2z-6))+2+11.8=0



We calculate terms in parentheses: -(0.7(2z-6)), so:

0.7(2z-6)

We multiply parentheses

1.4z-4.2

Back to the equation:

-(1.4z-4.2)



We add all the numbers together, and all the variables

0.8z-(1.4z-4.2)+13.8=0

We get rid of parentheses

0.8z-1.4z+4.2+13.8=0

We add all the numbers together, and all the variables

-0.6z+18=0

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

-0.6z=-18

z=-18/-0.6

z=+30

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