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Natalka [10]
3 years ago
5

Simplify the expression completely. 7b+3(4b−2)+6÷3

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0

Answer:

19b - 4

Step-by-step explanation:

<u>Distribute the 3 to (4b - 2), like so:</u>

3(4b - 2)

12b - 6

→ 7b + 12b - 6 +6 ÷ 3

<u>Add like terms:</u>

→19b - 6 + 6 ÷ 3

<u>Following PEMDAS, you divide 6 by 3 first:</u>

→19b - 6 + 2

<u>Add like terms:</u>

→19b - 4

Karo-lina-s [1.5K]3 years ago
4 0

Answer:

19b-4

Step-by-step explanation:

7b+3(4b-2)+6÷3

Bracket comes first so we distribute 3 over the terms in the bracket

= 7b + 12b -6 +6 ÷ 3

First we solve division

= 7b + 12b -6 +6 ÷ 3

= 7b + 12b -6 +2

= (7b+12b)+(-6+2)

= 19b -4

This can't be simplified further as it can't be solved anymore

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Answer:

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Plug p and q in

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2 years ago
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What is the area of this figure?
Dmitrij [34]

Answer:

the area is 30

Step-by-step explanation:

area of triangle =base×height

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3 years ago
I need geometry help please.
irina1246 [14]

Lets remember the property "alternative-interior angles" when we have parallels lines:

Given two paralles lines, the following is true:

In our question, we have:

We know that the angles J + P + K=180

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6 0
1 year ago
Which equation demonstrates the additive inverse property?Select one of the options below as your answer:
Naddik [55]
<span>D. r + (-r) = 0
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3 years ago
IF J is between C and T, find the value of x and JT. CJ=8x+5, CT=55, and JT=4x+2
just olya [345]

Answer:

<h2>x = 4</h2><h2>JT = 18</h2>

Step-by-step explanation:

Given three points J, C and T on a line, if J is between C and T then;

CJ + JT = CT.

Given CJ=8x+5, CT=55, and JT=4x+2, substituting this parameters in the equation above will give;

(8x+5)+(4x+2)= 55\\8x+4x+5+2 = 55\\12x+7 = 55\\12x = 55-7\\12x = 48\\ x = \frac{48}{12} \\x = 4

SInce JT = 4x+2

JT = 4(4)+2\\JT = 16+2\\JT = 18

4 0
3 years ago
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