Answer:
18$
Step-by-step explanation:
8+~1-3=4
Explanation-
8-1 is the same as 8+~1 so=7
7-3=4
I’m pretty sure the answer is xy
Answer:
-13x+8
Step-by-step explanation:
add the x's including negatives
Answer:
y=-2x-4
Step-by-step explanation:
6x + 3y=-12 subtract 6x to other side
3y=-12-6x divide 3 to every number
1y=-4-2x
