57.4k views
0 votes
4n-1= 6n +8 - 8n + 15

1 Answer

5 votes

Answer:

n=4

Explanation:

step 1: Simplify both sides of the equation.

4n−1=6n+8−8n+15

4n+−1=6n+8+−8n+15

4n−1=(6n+−8n)+(8+15)(Combine Like Terms)

4n−1=−2n+23

4n−1=−2n+23

Step 2: Add 2n to both sides.

4n−1+2n=−2n+23+2n

6n−1=23

Step 3: Add 1 to both sides.

6n−1+1=23+1

6n=24

Step 4: Divide both sides by 6.

6n/6=24/6

User Doug Watkins
by
4.1k points