3.50z+40=57.50

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Solution for 3.50z+40=57.50 equation: 



3.50z+40=57.50

We move all terms to the left:

3.50z+40-(57.50)=0

We add all the numbers together, and all the variables

3.50z+40-(57.5)=0

We add all the numbers together, and all the variables

3.50z-17.5=0

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

3.50z=17.5

z=17.5/3.50

z=5

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