Two equations are given below:

a − 3b = 4
a = b − 2

help plz i will give brainliest to right answer (ok if u tried) ( DONT STEALL MY POINTS U LIL)
What is the solution to the set of equations in the form (a, b)?

(−2, −2)
(−3, −1)
(−9, −7)
(−5, −3)