Answer:
i think D
Step-by-step explanation:
3(×-2)-1=2-5(×+5)
3×-6-1=2-5×-25
3×+5×=2+7-25
8×=16
8×/8=16/8
×=2......x is solved
2
The reciprocal of a number n is
Here n = 0.5, then reciprocal is
= 2