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Solve : 30z + 20 = 480 with steps
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2 votes
Solve : 30z + 20 = 480
with steps

User Rubia Gardini
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1 Answer

5 votes
30z+20=480
-20 -20
30z=460
30z/30=460/30
z=15.3333333 or rounded z=15.3
User Stash
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