find the n. 4 x n = 9 + 3. what do i do?
first you do 9+3 which is 12 and then you have to divide 12 from 4 to get your answer for n. which is 3
n=3
4 x n = 9 + 3
4n = 12
4n/4 = 12/4
n = 3
To solve the equation 4n = 9 + 3, you need to isolate the variable "n" by performing the same operation on both sides of the equation to maintain balance. Here's a step-by-step explanation:
1. Start with the equation: 4n = 9 + 3.
2. Simplify the right side of the equation: 9 + 3 = 12.
3. Now the equation becomes: 4n = 12.
4. To isolate "n," divide both sides of the equation by 4: (4n)/4 = 12/4.
5. Simplify both sides: n = 3.
So, the value of "n" is 3.