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15-01-2020
Mathematics

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What is T in -5t-2(5t+10)=100

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landerscollincj landerscollincj

15-01-2020

Answer:

t=-8

Step-by-step explanation:

-5t-2(5t+10t)=100

-2 x 5t=-10t

-2 x 10 = -20

-5t-10t-20=100

combine terms and add 20

-15t=120

divide by -15

t=-8

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