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Mila [183]
2 years ago
5

Eighth grade

Mathematics
1 answer:
Ymorist [56]2 years ago
7 0

Answer:

b = 1

Step-by-step explanation:

Given the equation is:

- 5b + 2b - (-b) + 7 = 5

We separate the terms of b and the constants. To do that we subtract 7 from both the sides. We get:

- 5b + 2b - (-b) + 7 - 7 = 5 - 7

⇒ - 5b + 2b - (-b) = - 2

Now, simplifying the terms with 'b'.

⇒ -5b + 2b + b = - 2

⇒ (-5 + 2 + 1)b = - 2

⇒ -2b  = -2

Dividing both the sides by -2, we get:

b = 1 which is the required answer.

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=3a-2a-2b
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2 years ago
PLEASE HELP I'LL GIVE BRAINLIEST
Gnesinka [82]

Answer:

Step-by-step explanation:

3

7 0
2 years ago
Can someone please help me with this
postnew [5]
<h2>1.</h2><h3>1)</h3>

Put the given values of p and q in the factored form equation.

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<h3>2)</h3>

Multiplying the factors, we have

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<h2>2.</h2>

We want to factor x³ -x² -6x. We notice first of all that x is a factor of all terms. Thus we have

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Now, we're looking for factors of -6 that add up to -1. Those are -3 and 2. Thus the factorization is ...

... = x(x -3)(x +2)

<h2>3.</h2>

We want a description of the structure and an equivalent expression for

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We note that 64, 216, and x⁹ are all cubes, so this expression is ...

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7 0
2 years ago
Can u help me with this
Art [367]

Answer:

6

Step-by-step explanation:

each tomato=4

7-4=3 so each avocado is 3

5-3=2 so each lime is two

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3 0
2 years ago
Read 2 more answers
Help math word problem
erastova [34]

Lets x = # pounds of coffe

70 - 8.06x = 37.76

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Answer

4 lbs

4 0
3 years ago
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