Question

if a-3a=3
-----------
a+b=4

what's a:b

Answer 1

a-3a=3

a=-2/3

now a+b=4

b=4-(-2/3)

b=14/3

Ratio=a/b=1/7=1:7

MARK BRAINLIEST.

Answer 2

a ratio b =2 ratio 2