17-01-2017
Social Studies

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Problem 2: Simplify the expression 2(a -3) + 4b - 2(a -b -3) + 5

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Аноним Аноним

17-01-2017

Thanks you and yeah its easy..
Add
Subtract
2 - 7(5 - (6x - 4))
2 - 7(5 - 6x + 4)
2 - 35 + 42x - 28
42x - 62

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Vivi1903 Vivi1903

17-01-2017

2(a-3)+4b-2(a-b-3)+5= 2a-6+4b-2a+2b+6+5=4b+2b+5=6b+5

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