tyquanparker2001 tyquanparker2001

17-04-2020
Mathematics

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

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midnight3082 midnight3082

17-04-2020

Answer: it’s 3

Step-by-step explanation:

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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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