Answer:
4
Step-by-step explanation:
Variable: X = Unknown Number
2x + 4 = x + 8
2x - x = 8 - 4
x = 4
Check:
2(4) + 4 = 4 + 8
8 + 4 = 12
12 = 12
Answer:
rn or later?
Step-by-step explanation:
X= 9 x=2
-2 × -9=18
-2 + -9= -11
A is the answer. Reflection and rotation.