Answer:
x=3
Step-by-step explanation:
3x+1=10
3x-1=-1
3x=9
÷3=÷3
x=3
X = 2
4x + 8 = 16
-8 -8
----------------
4x= 8
-- --
4 4
------------
x=2
Answer:
11. 15 12. 8
Step-by-step explanation:
ok so
the big ones equal = 3
and small one equal =1
also red means negative and orange postive
so 9+ 6 equals postive 15
and 12- 4 = 8
Answer:
0.75
Step-by-step explanation: Can I have brainlest?
