1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepan [7]
3 years ago
15

Ca someone solve 8 = b - 1 + 8b STEP BY STEP PLEASE.

Mathematics
2 answers:
stiv31 [10]3 years ago
6 0

Answer:

b = 1

Step-by-step explanation:

Given

8 = b - 1 + 8b, that is

8 = 9b - 1 ( add 1 to both sides )

9 = 9b ( divide both sides by 9 )

1 = b

larisa [96]3 years ago
4 0

Answer:

b = 1

Step-by-step explanation:

8 = b - 1 + 8b

<em>combine like terms</em>

8 = 9b - 1

<em>add 1 to both sides of the equation</em>

<em>8 + 1 = 9b - 1 + 1</em>

<em>8 + 1 = 9b</em>

9 = 9b

<em>divide both sides of the equation by 9</em>

9/9 = 9b/9

1 = b

<em />

You might be interested in
What does t represent?
Arisa [49]

Answer: It is derived from the Semitic letters. In English, it is most commonly used to represent the voiceless alveolar plosive, a sound it also denotes in the International Phonetic Alphabet.

Step-by-step explanation:

8 0
3 years ago
HELP ME! Deandre estimated the weight of his mountain bike to be 13 kg. The actual weight of his mountain bike was 12.7 kg.
makkiz [27]

Answer:

Absolute error = 13-12.7=0.3

13 =100%

12.7=x

x=(12.7)(100)/13

x=97.7

the percentage error is 97.7%

7 0
3 years ago
8(y + 3) – 3y I dont know....
Shtirlitz [24]

Answer:

I think it should be 5y+24

6 0
3 years ago
Read 2 more answers
How many solutions does the following equation have? 4(y-30)=4y+12
kramer

Answer:

there are 2 sullotions of doing this question

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(b) Rewrite the percentage in the sentence below as a decimal.
Arturiano [62]
40% = 0.4
Explication:
40 / 100 = 0.4

5 0
3 years ago
Other questions:
  • To have a batting averages over 0.500,how mant hits in 45 times at bat would Raul and Karen need?
    14·1 answer
  • W = zh - 6zk². Solve for z<br>(preferred with steps)​
    9·1 answer
  • Kris and Nathan put a down payment of 20% on the purchase of their house, and then financed
    9·1 answer
  • Question in picture solve
    13·2 answers
  • The slope i don’t understand rise/run
    14·1 answer
  • H/2 + 21 - k if h=20 and k=89
    7·2 answers
  • Explain to me in words how you would find the slope of this line and explain your answer
    7·1 answer
  • Which option best shows X greater than or equal to -11
    15·2 answers
  • Solve this equation-5/2=3/4+n<br> What is n ?
    12·1 answer
  • Please give me the correct answer. No mistakes. Thanks.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!