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nika2105 [10]
3 years ago
5

Simplyfiy 3a+5b+6a-4b what is the answer thanks babe

Mathematics
1 answer:
dmitriy555 [2]3 years ago
6 0

                               3a + 5b + 6a + 4b

Add up all the a's:  (3a + 6a)  + 5b + 4b

                                     9a      + 5b + 4b

Add up all the b's:        9a       + (5b + 4b)

                                    9a       +      9b

If you want to, you can factor it:   9 (a + b)  
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Pleaseeeeeeee I need help nowwwww
Tanya [424]

Answer:

(2)

Step-by-step explanation:

One property of a parallelogram is

• opposite angles are congruent, hence

∠L = ∠N and ∠M = ∠P

Using ∠L = ∠N, then

8x - 41 = 6x + 3 ( subtract 6x from both sides )

2x - 41 = 3 ( add 41 to both sides )

2x = 44 ( divide both sides by 2 )

x = 22

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∠M = 2x + 1 = (2 × 22) + 1 = 44 + 1 = 45°

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3 years ago
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3 years ago
Arrange the expressions in increasing order of their values.
Arada [10]

Answer:

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Step-by-step explanation:

3 0
2 years ago
Theorem: The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
Taya2010 [7]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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Nadusha1986 [10]

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<em><u>Divide both sides by 2.</u></em>

21 = x

The value of x is equal to 21.

7 0
2 years ago
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