jennygayle996 jennygayle996

25-10-2020
Mathematics

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48t-18=57t-81 equal what? t=-38, t=63, t=-7, t=38, t=19, or t=7

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jtrain62 jtrain62

25-10-2020

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jcherry99 jcherry99

25-10-2020

Answer:

t =7

Step-by-step explanation:

48t-18=57t-81 Subtract 48t from both sides

48t-48t - 18 =57t-48t - 81 Combine

-18 = 9t - 81 Add 81 to both sides

-18+81 = 9t -81 + 81 Combine

63 = 9t Divide by 9

63/9 = 9t/9

7 = t

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