Answer:
(4 + 3x = 19 .)
x = 5.
Explanation:
Given : The sum of 4 and three times a number 19
To find : Find number.
Solution : We have given The sum of 4 and three times a number 19
According to question :
Let the number = x .
Three times a number = 3x .
Sum of 4 and three times a number
4 + 3x = 19 .
On subtracting both sides by 4
3x = 15 .
On dividing both sides by 3.
x = 5.
Therefore,
x = 5.