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1 vote
Please help on Numbers 7&8....Due Tomorrow!!

Please help on Numbers 7&8....Due Tomorrow!!-example-1
User Nyesha
by
8.1k points

1 Answer

6 votes

a#b=2a-b

1=2a-b

1=(2×3)-b

1=6-b

collect like terms

1-6=-b

-5=-b

divide both sides by1

5=b

:.b=5

User Kadeen
by
8.5k points

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