Solve by either substitution or elimination. { 6x − 3y = 15 7x + 4y = 10
1 answer:
* eq 1 by 4 and eq 2 by 3 and add
24x-12y=60
21x+12y=30
45x=90
x=2
y=-1
You might be interested in
Answer:
-3x^2-22x-7
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
Answer:
quadrilateral
Step-by-step explanation:
Answer:
I don't know
because I just want ask my question in this app
The answer is B due to the corresponding 130