Question

-1 is not a solution of the equation
(a) X+1=0 (b) 3X+4=1 (c) 5X+7=2 (d) X-1=2

Answer 1

Answer:

d) X-1=0

This is because X-1 results to -2 not 2.

Answer 2

Answer:

X-1=2

Exactly Option D

Hope u understand

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