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| 7m + 4 | = 1 just need to find "m"
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2 votes
| 7m + 4 | = 1 just need to find "m"

User Slawomir Pasko
by
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2 Answers

3 votes
|7m + 4| = 1
7m + 4 = 1
-4 -4
7m = -3
7 7
m = -3/7
User Funnydman
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8.2k points
2 votes

| 7m + 4 | = 1\\\\ 7m + 4 = 1\ \ \ \vee \ \ \ 7m + 4 = -1\\\\ 7m = 1-4\ \ \ \vee \ \ \ 7m = -1-4\\\\ 7m = -3\ \ \ \vee \ \ \ 7m = -5\\\\ m =-(3)/(7)\ \ \ \vee \ \ \ m = - (5)/(7)


User Zcadqe
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7.3k points
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