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➷ Expand each of the separate parts out:
7(x + 4) ==> 7x + 28
8(x + 5) ==> 8x + 40
15(x + 3) ==> 15x + 45
Now put them together:
7x + 28 + 8x + 40 + 15x + 45
Collect like terms to get your answer:
30x + 113
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Don't quite follow this one but it looks like ...
m-2.j=7x
m-3.j=3x+20
as a pair of simultaneous equations ???
<span>Egypt’s population is growing faster than any other Arab country.
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Answer: i think its d dont come at me Explanation: