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3241004551 [841]
3 years ago
12

Brianna visits 20 houses every day in her

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
5 0

Answer:

6 days

Step-by-step explanation:

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Combine like terms <br> 4x+3(2x+5b)-4b-2x+6
Ahat [919]

Answer:

  • \boxed{\sf{8x+11b+6}}

Step-by-step explanation:

To solve this problem, you have to combine like terms of x and b from one side of the equation.

<h3>4x+3(2x+5b)-4b-2x+6</h3>

<u>Combine like terms.</u>

3(2x+5b)+4x-2x-4b+6

<u>Solve.</u>

4x-2x=2x

Rewrite the problem down.

3(2x+5b)+2x-4b+6

Expand the form.

Use a distributive property.

<u>Distributive property:</u>

A(B+C)=AB+AC

3(2x+5b)

<u>Multiply.</u>

3*2x=6x

3*5b=15b

<u>Rewrite the problem.</u>

6x+15b

6x+15b+2x-4b+6

<u>Combine like terms.</u>

6x+2x+15b-4b+6

<u>Add the numbers from left to right.</u>

6x+2x=8x

8x+15b-4b+6

<u>Then, you add again.</u>

15b-4b=11b

<u>= 8x+11b+6</u>

  • <u>Therefore, the final answer is 8x+11b+6.</u>

I hope this helps you! Let me know if my answer is wrong or not.

4 0
2 years ago
Read 2 more answers
Simplify 4(x+7) - 7x+ 2.<br> A. 11x+9<br> B. 11x+30<br> C. -3x+30<br> D. -3x+9
Tanya [424]

Answer:

The answer is B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Can someone help me with a math problem please
Nina [5.8K]
Where is the math problem?
8 0
3 years ago
Stephen is making curtains for several windows in his aunt’s house. He determines that he needs 8.5 yards of fabric for each win
bogdanovich [222]

Answer: x which is the windows

7 0
3 years ago
A number increased by 4 is the same as 19 minus 2 times the number
ElenaW [278]

Hello from MrBillDoesMath!

Answer:

n = 5


Discussion:

Let the original number be "n"  Translating the problem  statement to mathematical symbolism:

n + 4 = 19 - 2n                   =>  add 2n to both sides

n + 2n + 4 = 19 - 2n + 2n  =>  combine like terms

3n + 4 = 19                        => subtract 4 from both sides

3n = 19 -4  = 15                 => divide both sides by 3

n = 15/3 =5


Check: Does 5 +4 = 19 - 2(5)? Does 9 = 9? Yes. so the value for n is confirmed correct.


Thank you,

MrB

6 0
3 years ago
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