Question

a=12,a+b=7 find a,b can you please answer this question

Answer 1

Answer:

the value of B is

$( - 5)$

Step-by-step explanation:

let a = 12

12 + b =7

b=7-12

b=-5

CHECK

$12 + ( - 5) = 7 \\ 7 = 7$

HENCE. LHS=RHS