1.57=z/2-1.

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Solution for 1.57=z/2-1. equation: 



1.57=z/2-1.

We move all terms to the left:

1.57-(z/2-1.)=0

We add all the numbers together, and all the variables

-(z/2-1)+1.57=0

We get rid of parentheses

-z/2+1+1.57=0

We multiply all the terms by the denominator


-z+1*2+(1.57)*2=0

We add all the numbers together, and all the variables

-1z+5.14=0

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

-z=-5.14

z=-5.14/-1

z=5+0.14/1

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