Question

plz help me .... tell e part plz ​

Answer 1

Answer:

hii listen to me very carefully--

Step-by-step explanation:

first add both the equations u will get another equation and then subtract eq 1 and 2 u will get another equation

and then u will be able to solve it.

u can do it

c'mmon

it's wothin u

that's why I amn't saying the answer

be happy

keep smiling

Answer 2

When you see numbers with coefficients seemingly alternated like above, either add or subtract them directly to get a very simplified equation which can then be substituted. A trick taught to us by math ma'am. Hope this helped.