Question

if a=x-2+b=y+2 find a+ b​

Answer 1

Step-by-step explanation:

don't know the answer sorry

Answer 2

Answer:

$a = x - 2 + b \: \: . \: b = 4 + 2 \\ then \: a + b = \\ x - 2 + b + 4 + 2 \\ x - 2 + 4 + 2 + 6 \\ x - 2 + 6 + 6 \\ x - 2 + 12 \\ x + 10$