Question

Add a + b= c ,b- a +3, a -b +3 ​

Answer 1

Answer:

a=3,b=7,c=2

add first a and subtract it from c and multiply by b

Answer 2

Answer:

$a + b = c \\ \\ \: \: \: \: \: \: \: \: \: \\ b - a + 3 \ \\ \ + \: \: \: a - b + 3 \\ \\it \: is \: eqution \: a + b = c \\ - a + b + 3 \\ a - b + 3 \\ = \ 0 + 3 \\ \\ = 3$