Question

Which of the following equations cannot be formed using the equation x = 7 ?
(a) 2x + 1 =15
(b) 7x – 1 = 50
(c) x – 3 = 4
(d) 7 x – 1 = 0

Answer 1

Answer:

option a

Step-by-step explanation:

hope it's help ful

Answer 2

Answer:

(B) is correct option

as if we multiply 7×7-1

49-1 =48

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