Answer:
You just have to divide the equation by "x"'s coefficient (2).
2x/2=x
66/2=33
x=33
Step-by-step explanation:
Shhdhdjdjdjejejdhehehehdhdhdhdhdhdhdhdhhd
1,2,3,6,18,108,1944,209952,
Answer:
a. 18
Step-by-step explanation:
AB+BC = AC
x + x = 36
2x = 36
x = 36/2
x = 18