Answer:
1. X=-3, Y=0
2. all real numbers
Step-by-step explanation:
1.
2x+x+3=-6
3x+3=-6
3x=-9
x=-3
y=-3+3
y=0
2.
6x-2(3x-6)=12
6x-6x+12=12
0=0
All real numbers
Answer:
x=28/3 or 9 1/3
Step-by-step explanation:
triangle ABC is equal to triangle ADE by HL. you can solve this by setting up a proportion so for the sides its CB/ED=AB/AD. then just plug in the side lengths, cross multiply and youre done
7/13=x/8+x
56+7x=13x
56=6x
56/6=x
28/3=x
Answer:
2(3)+5 means that the product of 2 and 3 plus 5 giving the answer as 11
Step-by-step explanation:
SORRY IVE NOT DRAWN A DIAGRAM BUT HOPE THAT THIS IS HELPFUL.
HAVE A WONDERFUL DAY.
Answer: 
Step-by-step explanation:
1. You have the following expression:
3. The denominatoir cannot be zero, so, you must find its roots:
Factorizing it, you obtain:
Then:
4. Therefore, the values that are discontinuity of are:
