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ivolga24 [154]
3 years ago
9

How to solve for x and y

Mathematics
1 answer:
KonstantinChe [14]3 years ago
4 0
7 is the answer for both
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Evaluate the expression when c=9 and d=8. 4c+d<br><br><br><br><br>please help ​
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Step-by-step explanation

4c + d

this is an expression and since they provided c and d it is easy to solve

c = 9 and d = 8. You need to plug in c and d into the expression to solve the problem.  

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4 times 9 is 36 so it leaves you with 36 + 8

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I hope this helps but basically the concept is just plugging in the numbers in place of the variables. For future problems plug in the numbers given where the variables are.

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