Question

Use Cordova Smart Class Software on the smart board in cla
1. The sum of three times a number and 15 is 42. Find the number.​

Answer 1

Answer:

9

Step-by-step explanation:

let the number be x.

A/Q

3(x) + 15 = 42

now solving for x

we get,

3x = 27

x = 9.

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