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17-11-2019
Mathematics

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What is x if x+40/2=11??? pls help now!!!

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Аноним Аноним

17-11-2019

x+40/2=11

make 40/2 into a whole number

divide by 2 for 40/2

40/2=20

x+20=11

move +20 to the other side

sign changes from +20 to -20

x+20-20=11-20

x=11-20

answer:

x=-9

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