|7m+4| =1 pls pls.

asked Nov 10, 2021 106k views

4 votes

|7m+4| =1 pls pls.

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3 votes

|7m + 4| = 1

It can equal either 1 or -1, so:

7m + 4 = 1

7m = -3

m = -3/7

7m + 4 = -1

7m = -5

m = -5/7

Ashwnacharya answered Nov 15, 2021

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