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Hoochie [10]
3 years ago
13

Twice bill's number added to 17 is 7. What is his number

Chemistry
2 answers:
Snowcat [4.5K]3 years ago
8 0
Let b=bills number
2b+17=7
Subtract 17 from both sides
2b=-10
Divide both sides by 2
b=-5
Bill’s number is -5

I hope this helps )
miskamm [114]3 years ago
6 0
-5.

-5 * 2 = -10
-10 + 17 = 7
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