Question

–1 is not a solution of the equation
(a) x + 1 = 0 (b) x – 1 = 2 (c) 2y + 3 =1 (d) 2p + 7 = 5

Answer 1

Answer:

As a cannot be simultaneously both 0 and 5, our assumption that a solution exist is wrong and hence no solution for given system of equation exist. Hence the number of solutions for the given pair of equations is zero.

Step-by-step explanation:

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Answer 2

Answer:

(a) is the right answer than crazy boy