Answer:
14
Step-by-step explanation:
So we have the expression:
Substitute 2 for a, 3 for b, and 4 for c:
Multiply:
Add:
<span>6x-3y=27 --> 3*(2x-y = 9)
3x-y=13 Doesn't factor</span>
Answer:
74
Step-by-step explanation:
80 R4 or 80 with a remainder of 4