# algebra 1

b-9+6b =30

1. 👍 0
2. 👎 0
3. 👁 143
1. b-9+6b =30

5b -9 = 30

5b -9 +9 =30+9

5b = 39

5b/5 = 39/5

b = 39/5

1. 👍 0
2. 👎 0
2. b-9+6b =30

Combine like terms.

7b - 9 = 30

7b = 39

Divide both sides by 7.

b = 5.5714

1. 👍 0
2. 👎 0
👩‍🏫
Ms. Sue
3. Oop

7b = 39
7b/7 = 39/7

b = 39/7

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

Factor the expression 20k+50 I have no clue how to do this

2. ### language arts!

"People take varying positions" is the context clue for the word dissension. Which type of context clue is this? At times in debate there is dissension. When discussing topics on which people take varying positions, it is

3. ### Math

What is my number? clue 1. my number is a multiple of 2 and 7 clue 2. My number is less than 100 but larger than 50. clue 3. My number is the product of three primes, which are all different. Can some one tell me how to work this

4. ### Algebra 2 (Math)

What is the vertex form of the equation? y = -x^2 + 12x - 4. I have no clue how to do this.

1. ### math

what is my number? Clue 1 My number is a multiple of 5,but it does not end in 5. Clue 2 The prime factorization of my number is a string of three numbers. Clue 3 Two of the numbers in the prime factorizations are the same. Clue 4

2. ### Math

What is my number? Clue 1. My number is a perfect square. Clue 2. The only prime number in its prime factorization is 2. Clue 3. My number is a factor of 32. Clue 4. The sum of its digits is odd.

3. ### english

read the following sentences and underline each word or phrase that signals a comparison or contast clue. circle comparison or contrast, depending on the clue. then write the meaning os each italicized word. 1.) We thought we were

4. ### Math

Clue 1: When you divide me by 5, the remainder is 4. Clue 2: I have two digits. Both digits are odd. Clue 3: The sum of my digits is 10.

1. ### Math

if log(x+1) 27=3 find the value of x *(x+1) is the base i know that the answer is 2 but i have no clue how to get that

2. ### vocabulary

read each clue below.then find the vocabulary word on the right that matches the clue.draw a line from the clue to the word.

3. ### Math

There are 50 lockers, numbered 1 throught 50, in a short hall at Phillips Middle School. Mr. Giannetti hid trears for his class in one of the lockers. He gave the class the following clues about the locker where the treats are

4. ### Geometry

Find the value of the variable and ST if S is between R and T. RS=7a, ST=12a, RS=28 No clue what so ever how to do this.