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liq [111]
3 years ago
15

If equation is x + y = 3 and x - y = 7 then the value of x will be?

Mathematics
2 answers:
Svet_ta [14]3 years ago
5 0
Yea the other person is correct the x= 5 and the y= -2

Have a nice day
KiRa [710]3 years ago
4 0

Answer:

x = 5

Step-by-step explanation:

Add the equations

x + y = 3

x - y = 7

––––––––

2x = 10

Divide both sides by2

x = 5

Note: for the equations in the question,

none of the given answers are correct.

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