Question

plz answer this question with explantation.Who give correct and fast answer with explanation.I will mark them as brainlest and like their 20 answer..​

Answer 1

Step-by-step explanation:

Add both the equations, we get

x+y=2m-1

x+y+1=2m

Hence proved.

Answer 2

Answer:

x = m + 3 => x - 3 = m ---------(1)

y = m - 4 => y + 4 = m ---------(2)

Add (1) & (2),

x - 3 + y + 4 = m + m

x + y + 1 = 2m.

Hence Proved

PLS MARK IT BRAINLIEST!!!!!!