Question

Solve the following equation using algebraic operations (4n-18=22)

Answer 1

n=10

Explanation:

22+18=40 40/4=10

Answer 2

Given

4n - 18 = 22

Add 18 to both sides:

(4n - 18) + 18 = 22 +18

4n = 40

Divide 4n to both sides

`(4n)/(4)`=
`(40)/(4)`

n=10

Now if you have to you can substitute n into the original equation and see if they are equal to one another.

4n - 18 = 22

4(10) - 18 = 22

40 - 18 = 22

22 = 22

With this being done n = 10