2 answers:
Answer:
A
Step-by-step explanation:
3x=x-12
plug in 3 for x
3(3)=(3)-12
9=-9
Answer:
Let the number be X;
From the statement, X-12=3(-X)
Collecting the like terms, X+3X =12
4X=12
Dividing both sides by 4
X=3
Step-by-step explanation:
You might be interested in
Answer:
c (1/7)
Step-by-step explanation:
Answer: yes y=2x-3, y=x+2 : y=7, x=5
4=3
noooo
Step-by-step explanation:
hreg fthbuyrurbu5jhbf rf rhjfr hbn jkjlnik
Answer:
It's the fourth one y=-1/6x+2/3
Step-by-step explanation:
