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What is the value of 5x+3 when x=4? A. 9 B. 12 C. 23 D. 60

What is the value of 5x+3 when x=4? A. 9 B. 12 C. 23 D. 60
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9 votes
What is the value of 5x+3 when x=4?

A. 9
B. 12
C. 23
D. 60

What is the value of 5x+3 when x=4? A. 9 B. 12 C. 23 D. 60-example-1
User Dimitris Zorbas
by
8.5k points

1 Answer

4 votes

Answer:

C. 23

Explanation:

We substitue 4 for x then rewrite the expression as is


5(4)+3

Then we solve
5*4=20\\
20+3=23

User Soenke
by
8.8k points
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