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Scilla [17]
3 years ago
11

Solve this equation: x+21=20​

Mathematics
2 answers:
ruslelena [56]3 years ago
6 0
<h3>Hey there! </h3><h3>x+21=20</h3><h3>x=20-21</h3><h3>x=-1</h3><h3>Hope this helps you!</h3><h3>#HaveAnAmazingDay</h3><h3>GraceRosalia</h3>
____ [38]3 years ago
5 0

Answer:

x=20-21

x= -1

hope helps... :)

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Nicole purchased a container of cashews that weighs 5 kilograms. Zion purchased a container of cashews that weighs 4,900 grams.
Luda [366]

Answer:

100 grams

Step-by-step explanation:

5 kg= 5000 g.

5000-4900=100

4 0
3 years ago
gas sometimes cause more over the summer you saw your parents put 24 gallons of gas in the car for $78.48 what was the cost per
AlekseyPX
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4 0
3 years ago
4K+44 = 10k- 10 GIVE ME THE ANSWER AS FAST AS YOU CAN!!!!!
Shalnov [3]
4k+44 = 10 k -10
-4k          -4k 

44 = 6k-10
+10        +10

54=6k
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3 0
3 years ago
I need help on iready
kicyunya [14]

Answer:

the answer is 3

Step-by-step explanation:

because if you do the methoes method you know that it rules out 1 and 2 after you do that its just between 3 and 4, for the caunususicon there has to be one, that is why i think its 3. hope this helps!

7 0
3 years ago
Help me please The question is in this photo
Tju [1.3M]

Answer:

x² + x - 12 = 0

Step-by-step explanation:

Given the solutions are x = - 4 and x = 3, then the factors are

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(x + 4)(x - 3) = 0 ← expand factors using FOIL

x² + x - 12 = 0 ← in standard form

3 0
3 years ago
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