asked 146k views
0 votes
Plz help ty :)))))))))

Plz help ty :)))))))))-example-1
asked
User Cmyr
by
8.7k points

1 Answer

2 votes
3x - 3y = -12 ------------- (1)
7x + 2y = -19 --------------(2)

(1) x 2 : 6x - 6y = - 24 ----------- (1a)
(2) x 3 : 21x + 6y = -57 ----------- (2a)

(1a) + (2a) : 27x = - 81
x = - 3

Sub x = -3 into (1) : 3(-3) - 3y = - 12
y = - 12 + 9
y = - 3

Answer( -3, -3)


answered
User LeMike
by
8.6k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.