1.

Fill in the blanks to make each statement true.9x – _________ = –21 has the solution (–2)

Answer»

9x – 3 = –21 has the solution (–2)

In the question it is given that, x = -2

Then, let us assume the missing number be y

(9 × (-2)) – y = -21

-18 – y = -21

– y = -21 + 18

– y = – 3

y = 3



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