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Mathematics 22 Online
OpenStudy (ilovecake):

Evaluate the expression when x = 5. 4x + 3 A. 12 B. 23 C. 32 D. 48

myininaya (myininaya):

So it says to replace x with 5 like so 4(5)+3 Then to evaluate using order of operations

myininaya (myininaya):

So we have only multiplication and addition the multiplication comes first

myininaya (myininaya):

what is 4(5)?

OpenStudy (ilovecake):

4 times 5 = 20

OpenStudy (anonymous):

4*5=20 so 20+3=23 23 is the anwser

OpenStudy (ilovecake):

thanks so much :)

OpenStudy (anonymous):

your welcome (:

OpenStudy (ilovecake):

Can you help me with another?

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