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NeX [460]
4 years ago
15

3 + 4n - 8 + 2x use n = 5 and x = 7

Mathematics
1 answer:
Tom [10]4 years ago
4 0
Your answer is -33!

if you plug it in you get the equation
3+4(5)-8(7)
you’re going to use PEMDAS and first distribute the 5 and 7 so you get the equation
3+20-56
23-56
-33
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