Question

5x+8y=10,2.5x+4y=k . find k
with full explanation
​

Answer 1

Answer:

when we will divide first equation by second then we will get half

Step-by-step explanation:

2.5×2=5

4×2=8

k×2=10---------k=5

thus we got the ans

if helpful like and mark brainlist

Answer 2

1. are speaking
2. is writing
3. am painting

hope this helps you

please mark me brainliest