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7X-2=19 7x=19+2 7x=21 X=3 How do I verify this answer?
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3 votes
7X-2=19
7x=19+2
7x=21
X=3
How do I verify this answer?

User Jacob Vlijm
by
5.0k points

1 Answer

3 votes

Answer:

to verify this answer you need to substitute the answer you got for x

Explanation:

7(3)-2=19

21-2=19

19=19

this means that you are correct

User Limon Monte
by
4.8k points
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