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Marat540 [252]
3 years ago
8

Using the Addition Method, find the value of x in the

Mathematics
1 answer:
allochka39001 [22]3 years ago
8 0

Step-by-step explanation:

3x+2y=2------------1

-3x+5y=5-----------2

adding 1 and 2 we get

7y=7

y=1

and from (1),we get

3x+2×1=2

3x=0

x=0 is the required value of x.

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8(3 – 2x)+ 4(3x – 2)=-16 <br>Can someone solve for x? please​
castortr0y [4]

Answer: x = 8

Step-by-step explanation:

8(3-2x) + 4(3x - 2) = -16

expanding the equation , we have

24 - 16x +12x - 8 = -16

16 - 4x = -16

collecting the like terms

4x = 32

x = 32/4

x = 8

4 0
3 years ago
Abbey wants to use her savings of $1325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35 a
Alisiya [41]
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7 0
3 years ago
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It is recommended that people have 1 gram of calcium each day. How many milligrams of calcium is that?
user100 [1]

Answer:

1,000

Step-by-step explanation:

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8 0
3 years ago
(5x + 2)<br> 72°<br> I need help pls fast asap
Misha Larkins [42]

69818247034ue8e83884647

8 0
2 years ago
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15 points to whoever answers correct
Pepsi [2]

<u>Answer</u>

C. 4 + 6

D. 3.15151515.. + 4.6

E. √64 × √25

<u>Explanation</u>

A rational number is a number that can be expressed as a quotient or a fraction. That is it can be written as a/b.


π×6 = 6π   ⇒ can not be written as a rational number.

√3 + √5 ⇒ the sum of two irrational numbers can not be rational.

4 + 6 = 10. Ten is a rational number. it can be written as 10/1

3.15151515.. + 4.6 = 104/33 + 23/5

                             = 1279/165                      

√64 × √25 = 8×5=40            This can be written as 40/1


5 0
3 years ago
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