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So if 3x=21, how would i find the value of 22-4x?
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So if 3x=21, how would i find the value of 22-4x?

User Jim Smart
by
3.9k points

1 Answer

5 votes

Answer:

-6

Explanation:

x= 21/3

x=7

using this value,

22-4x= 22-4*7

=22-28

=-6

User Bereng
by
2.9k points
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