Question

solve the following 8m + 9 = 7m + 8​

Answer 1

Step-by-step explanation:

8m+9=7m+8

8m-7m=8-9

m=-1

Answer 2

Answer:

The value of m is -1.

Step-by-step explanation:

In context to questions asked

We have to determine the value of the equation,

Given that,

$8m + 9 = 7m + 8$

Now, subtract 9 on both sides we get:

=> $8m + 9-9 = 7m + 8-9$

Simplifying it further,

=> $8m = 7m + 8-9$

Subtract the numbers,

=> $8m = 7m -1$

Subtract 7m on both sides,

=> 8m - 7m = 7m - 1 - 7m

=> m = -1

Hence, the required solution is -1.