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14-05-2017
Mathematics

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4(b-1)=2b+10 what is the value of b in this equation

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14-05-2017

4(b-1)=2b+10 carry out indicated multiplication on the left side

4b-4=2b+10 subtract 2b from both sides

2b-4=10 add 4 to both sides

2b=14 divide both sides by 2

b=7

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