To solve 4n you need to divide both sides by 4
Sample Equation: 3x - 3 = 27
Multiple step:
3x - 3 = 27
<u> + 3 +3</u> Step1. Remove the -3 by adding 3 to both sides
3x = 30
<u>÷3 ÷ 3</u> Step2. Remove the multiplicand 3 by dividing both sides by 3
x = 10
To check: substitute x by its value
3x - 3 = 27
3(10) - 3 = 27
30 - 3 = 27
27 = 27
Answer:
x= -4
Step-by-step explanation:
hope it's helpful to you
Answer:
-24
Step-by-step explanation:
-1(3^2)+(-15)
-9+(-15)
-24