Answer:
Step 2: 20x = 80 + 10x
Step-by-step explanation:
Step 1: 20x - 10 = 80 + 10x
Add 10 to each side
20x - 10+10 = 80+10 + 10x
20x = 90 + 10x
Step 2: 20x = 80 + 10x This has the first error
Step 3: 10x = 80
Step 4: x= 8
30
I DONT KNOW BUT THAT'S MY ANSWER HOPE IT HELP
Both are correct.
Good job!
Answer: H
The first step is dividing 4 from both sides to find what m equals. By the way, its the <u>only</u> step :D
Risk - 5 = 16. It is just mathematical language.
