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EleoNora [17]
4 years ago
8

Which equation results from adding the equations in this system?

Mathematics
2 answers:
sveticcg [70]4 years ago
8 0

Answer:

It's 3x=3

Step-by-step explanation:

I did it in edg!  But its correct

irga5000 [103]4 years ago
4 0

Answer:

The correct option is second one i.e 7x = 3

Therefore the results from adding the equation in this system is

7x=3

Step-by-step explanation:

Given:

Equations as

2x+y=8      .......................1

5x-y=-5        .......................2

To Find :

Result when adding equation 1 and 2 = ?

Solution

On adding equation 1 and 2 the "y" term will get cancel and the like terms will combine that is add (2x and 5x ) and ( 8 and - 5)  as shown below

           2x     +    y    = 8

           5x    -   y     = - 5

-------------------------------------------

           7x     + 0        =   3

---------------------------------------------

Therefore the results from adding the equation in this system is

7x=3

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Answer:

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