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16-09-2020
Mathematics

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5. За – ба + 2 = 8а + 20 - 5а
Infinite or no solution

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16-09-2020

Answer

a=-3

Step-by-step explanation:

-3a+2=3a+20

add 3a to both sides

2=6a+20

subtract 20 from both sides

-18=6a

divide by 6

-3=a

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