Three less than five times a number is 12

I believe the number is 3. 3 * 5 = 15 - 3 = 12.

Hope this helped! :)

5 * x - 3 = 12

5 * x = 15

x = 3

The number is 3.

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

practice. practice. practice.