Answer:
4
Step-by-step explanation:
We have been given that it equals 19 when added to 3 and multiplied by 4 so follow these steps:
1. set the equation 4x+3=19
2. solve for x
4x+3-3=19-3
This is used to solve for x
3. 4x=16 is found
4. if 4x=16, we divide 16/4 and get 4!
That's your answer hope it helped!
Answer:
n>6
Step-by-step explanation:
you need to find the n variable by dividing
Answer:
14.86854, or 15
Step-by-step explanation:
65 total test items were on the test.
2x+4.7=77.8
double the unknown number then add 4.7