tyquanparker2001 tyquanparker2001
  • 17-04-2020
  • Mathematics
contestada

The sum of five times a number and 6 is 21. What is the number?

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midnight3082
midnight3082 midnight3082
  • 17-04-2020

Answer: it’s 3

Step-by-step explanation:

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pigfarts21
pigfarts21 pigfarts21
  • 17-04-2020
5x + 6 = 21
-6 -6
-------------------
5x = 21
(divide 5 on both sides to get rid of the number to get the variable by itself on both sides which makes X = 4.2
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