3 years ago

I'm stuck on this!!can someone pls help me

Mathematics

2 answers:

DiKsa [7]3 years ago

5 0

Answer:

I & III

Step-by-step explanation:

I calculated it and the answers matched.

= ) hope this helps.

AlladinOne [14]3 years ago

5 0

Step-by-step explanation:

i and iii are correct. you are supposed to substitute and find the correct value

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Substitute x=7 in the equation:
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RoseWind [281]

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Can anyone please help me with this equation?

AysviL [449]

21 = 2x + 5

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