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Find the value of x -7 when x=20.
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21 votes
21 votes
Find the value of x -7 when x=20.

User Adneal
by
2.4k points

2 Answers

18 votes
18 votes

Answer:

13

Explanation:

When x=20

=x-7

=20-7

=13

User Juuga
by
2.8k points
15 votes
15 votes
Since x = 20, all we have to do is plug it in. So the new equation will be 20-7, which would equal 13.
= 13
User David Michael Gang
by
3.0k points
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