Question

What is the value of 5x+3 when x=4

Answer 1

23

Explanation:

plug and chug: 5(4)+3=20+3=23

Answer 2

Hello There!

The answer would be "23"

When we have an expression like this, the "x" next to a number means that we multiply the number next to the variable by it.

In this case, if "x" equals 4, then we multiply 5 by 4 and we get a product of 20 and we add 3 to get a sum of 23.

Have A Great Day!

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TheBlueFox