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What is the answer to 2z+12=30

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6 votes
2z+12=30
2z=30-12
2z=18 |:2
z=9
Hope this helped
User Alexis Dufrenoy
by
8.2k points
6 votes
it’s z=9 my works here
What is the answer to 2z+12=30-example-1
User Letitia
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