Answer:
12x + 15y=34
x=34/12 = 17/6
y=34/15
____________________
-6x + 5y=3
x=3/-6 = 1/-2
y= 3/5
Step-by-step explanation:
i think it's C
C. 5units
6x +24
you factor out the 6 so 6x and 6*4 is 24