Question

if8m+9=7m+8 then what is the answer ​

Answer 1

Answer:

$8m + 9 = 7m + 8 \\ \\ 8m - 7m = 8 - 9 \\ \\ m = - 1$

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Answer 2

Hey mate ,

Here is your solution

8m + 9 = 7m + 8

8m-7m = 8-9

m = -1

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