Answer:
-6
-21
12
Step-by-step explanation:
can i get brainly
(3x-9) +(x+19)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34
2x+(2x+10)+x=180
5x+10=180
-10=-10
5x=170
5 = 5
x=34
yes they are similar
There's an app called photomath that would be useful for these kinds of problems!
Answer:
(-2,1)
Step-by-step explanation:
I know
5 + 6 hahahahaha hahhahhahaha
