asked 199k views
4 votes
Which equation is true?

1. 12x + 18=42 if x=2

2. 15f-7=36 if f=3

3 12x+2=26

1 Answer

5 votes
hopefully this is clear! A= #1
Which equation is true? 1. 12x + 18=42 if x=2 2. 15f-7=36 if f=3 3 12x+2=26-example-1
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