Use elimination
Multiply first equation by 4
12a - 8b = 56
12a + 9b = 39
Subtract both
-17b = 17
b = -1
Plug in -1 for b
3a - 2(-1) = 14
3a = 12, a = 4
Final answer: a = 4, b = -1
Answer:14
Step-by-step explanation:
Answer:
Point A would be at the coordinates, (-4, 1). Hope this helps!
Answer:
6, just divide
Step-by-step explanation:
Hope this helps!!!! :))