What’s the value of 3x+5y, when x=12 and y=4
2 answers:
Plug in 12 for x, and 4 for y
3(12) = 36
5(4) = 20
Add the two terms together
36 + 20 = 56
56 is your answer
hope this helps
Answer: 36
Step-by-step explanation:
The given mathematical expression :
To find the value of the given expression at x=12 and y=4, we need to substitute the given values of x and y in the given expression , we get
Hence, the value of the given expression
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