Question

if 2a+3b-c=0 and a-2b+2c=0 then​

Answer 1

if 2a+3b-c=0 and a-2b+2c=0 then

Step-by-step explanation:

1. a:b:c. = 4:5:7
2. a:b:c. = 5:7:-4
3. a:b:c. = -4:5:-7
4. a:b:c. = -4:5:-7

if it is useful means pls vote me