Answer:
1. 3x+3y=9 since it is a coinciding line.It is equivalent because all the terms are multiplied by 3 from the original equation.
2. x-4=3x+4
x=3x+8
-2x=8
x=-4
y=-4-4
y=-8
please mark me brainlyest <i cant spell it i think i spelled it wrong lol >
Answer:
Yes its a quadrilateral
Step-by-step explanation:
It has 4 sides
Answer:
B. 250 pages
Step-by-step explanation:
Three thousand three hundred and seventy eight
Answer:
WHAT UP
Step-by-step explanation:
DO THIS AND THAT LOL