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baherus [9]
3 years ago
14

Plz help me with these three

Mathematics
1 answer:
umka2103 [35]3 years ago
4 0
1. + and - are inverses as well as × and ÷
2. They are equivalent because x equals -3 in each equation.
3. x-3=6 because x=9 in this equation whereas it equals 6 in all of the other ones
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(y+3) solve by using the distributive property ​
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A line includes the points (13,15) and (6,15). What is its equation in slope-intercept form?​
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6 0
3 years ago
Profit:p=r-c;solve for c
eduard
If you would like to solve p = r - c for c, you can do this using the following steps:

p = r - c         /+c
p + c = r - c + c
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c = r - p

The correct result would be c = r - p.
5 0
3 years ago
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