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Natasha2012 [34]
3 years ago
6

The first 3 questions I really need y’all help on this

Mathematics
2 answers:
max2010maxim [7]3 years ago
5 0
First one is 20
second is 38
and last is 33
you just replace the letter with the number
schepotkina [342]3 years ago
3 0

Answer: 3+ m = 20 4n-2 = 38 2x+21 = 33

Step-by-step explanation:

3+ 17 = 20 4(10) = 40 so 40 -2 equals 38. 2(6) = 12 so 12+21= 33

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Step-by-step explanation:

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substitute

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2 years ago
What is the value of x?
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