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defon
3 years ago
7

123

Mathematics
2 answers:
harina [27]3 years ago
5 0

Answer:

Step-by-step

Some one help me too

arsen [322]3 years ago
5 0

Answer:

Neither positive nor negative—the sum is zero.

Step-by-step explanation:

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50 POINTS + BRAINLIEST for correct answer
vlabodo [156]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Help with this please 
emmainna [20.7K]
\bf \begin{array}{llll}
step~1&4x=28\\\\
step~2&x=\cfrac{28}{4}\impliedby \textit{she did not divide 28 by 4}
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7 0
3 years ago
4m+5+5m+40=180 Help!!!
OLEGan [10]

First, let's put all of the variables together.

4m + 5m + 5 + 40 = 180.

Add them.

M is the same multiplier, so we can add 4 and 5 together to make 9m.

Add 5 and 40.

9m + 45 = 180.

From here, we can go two ways. I will show the first way, which is my personal  preference.

We want to get rid of the coefficient on m to isolate it, so we must divide it by its coefficient. The coefficient on m is 9. So, divide m by 9. We must also divide everything else by 9.

9m/9 = 1m

45/9 = 5

180/9 = 20

Plug it in--

m + 5 = 20.

Subtract the 5 from both sides to isolate m.

m = 15.

4 0
3 years ago
Read 2 more answers
What is 0.63 repeating as a fraction in simplest form
Sergeeva-Olga [200]
The simplest form is 63/100 <span />
3 0
3 years ago
Which ones do I choose?
Snezhnost [94]

Answer:

-6w-22

Step-by-step explanation:

-3(2w+6)-4=

= -6w-18-4=

= -6w-22

So,choose C (none of the above) :)

7 0
2 years ago
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