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____ [38]
3 years ago
9

-5x+2/9+2x-2/9=7/9 A- (-14/27) B(-1/9) c- (-7/27) D- (13/6)

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
5 0
-5x +2/9 +2x- 2/9 =7/9
collect like terms
-3x+0=7/9
cross-multiply
-27x=7
solve for x
x=-7/27
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QUESTION 2: 5xy + 9 = 44

5xy = 35

xy = 7

solution pairs are:

C. (1, 7) and (7, 1)

not mentioned: (-1.-7) and (-7, -1)






Hope this helps



Plzz don't forget to rate and thanks me


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Step-by-step explanation:

90-52=28 plz the brainliest!

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Read 2 more answers
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