The sum of 237 and six times the opposite of a number is 405. What is the number?

Mathematics

2 answers:

AleksAgata [21]2 years ago

5 0

Look in the file below for the answer

Alona [7]2 years ago

4 0

237+6z = 405

405-237=168

6z = 168
168/6 = 28
z=28

good days.

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