➷ 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
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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