arely17
arely17 arely17
  • 25-10-2020
  • Mathematics
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PLEASEE HELP will mark brainliest

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vcseke
vcseke vcseke
  • 25-10-2020
3n - 4 = -19
n = -5

the difference of 3 times a number and 4 = the difference of 3n and 4 = 3n - 4

to solve, add 4 to each side
3n = -15
divide by 3
n = -5

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