4. x-1 =2, then x=?
a) 1
b) 3
c)-1
d) -3
Answers
Answered by
0
option ( b) your right answer
x-1=2
x=2+1
x=3
Answered by
0
Answer:
3
Step-by-step explanation:
x-1=2
×=2+1
x=3
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