3z+25=100

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Solution for 3z+25=100 equation: 



3z+25=100

We move all terms to the left:

3z+25-(100)=0

We add all the numbers together, and all the variables

3z-75=0

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

3z=75

z=75/3

z=25

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