2z+7=11

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Solution for 2z+7=11 equation: 



2z+7=11

We move all terms to the left:

2z+7-(11)=0

We add all the numbers together, and all the variables

2z-4=0

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

2z=4

z=4/2

z=2

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