Question

Yuri solved the equation below incorrectly. Explain the step where he went wrong
15b – 1 =30
Step 1 : 15b – 1 -1 =30 -1
Step 2: 15b = 29
Step 3: 15b/15 = 29/15
Step 4: b = 29

Answer 1

Step 1 and Step 3 to 4

Answer 2

how

Answer 3

Step 1 : 15b – 1 -1 =30 -1 You shouldn't minus 1 to both sides, you should add 1 to both sides to cancel the -1

Answer 4

step 3 and 4?

Answer 5

29 divided by 15 is not 29

Answer 6

is dat step 3 or 4

Answer 7

step 4

Answer 8

alright thanks

Answer 9

yw