Solve 3x - 5 = 16.
9
8
6
7
2 answers:
Answer:
7
Step-by-step explanation:
3(7)=21-5=16
The answer is seven, because
3x-5=16, you add five to both sides, you get 21 divided by three and you get 7
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Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Answer:
54
Step-by-step explanation:80-26=54
4 = (r-2) t
8 = (r+2) t
4 = (r-2) * [8/(r+2)]
4 = (8r-16)/ (r+2) . . .multiply by 2
4r + 8 = 8r - 16
4r = 24
r = 6
hope this helps
