how do you solve this problem 8m - 7 < 4m + 5

how do you solve this problem 8m - 7 < 4m + 5
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Problem: how do you solve this problem 8m - 7 < 4m + 5
how do you solve this problem 8m - 7 < 4m + 5

You solve inequalities the same way you solve equalities (equations).

8m - 7 < 4m + 5
8m - 7 - 4m < 4m + 5 - 4m
4m - 7 < 5
4m - 7 + 7 < 5 + 7
4m  < 12
4m/4 < 12/4
m < 3

 

by Level 11 User (78.4k points)

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