Math, asked by jhajuli110590, 5 days ago

3a-b(a-(1-a))-b(1-2a)



Answers

Answered by chandan454380
0

Answer:

3a-b(a-(1-a))-b(1-2a)=3a

Step-by-step explanation:

            3a-b(a-(1-a))-b(1-2a)\\ \\ =3a-b(a-1+a)-b(1-2a)\\ \\ =3a-ab+b-ab-b+2ab\\ \\ =3a-ab-ab+b-b+2ab\\ \\ =3a-2ab+0+2ab\\ \\= 3a

Answered by ParikshitPulliwar
0

Answer: 3a-b(a-(1-a))

3a-b(a-(-a+1))-b(1-2a

3a-b(a-(-a+1))-b(1-2a)

3a-b(a+a-1)-b(1-2a)

3a-b(a+a-1)-b(1-2a)

3a-b(2a-1)-b(1-2a)

3a-b(2a-1)-b(1-2a)

3a-(2ab-b)-b(1-2a)

3a-(2ab-b)-b(1-2a)

3a-2ab+b-b(1-2a)

3a-2ab+b-b(1-2a)

3a-2ab+b-(-2a+1)

3a-2ab+b-b(-2a+1)

3a-2ab+b-(-2ab+b)

3a-2ab+b-(-2ab+b-(-2ab+1)

3a-2ab+b+2ab-b

3a-2ab+b+2ab-b

3a+b-b

3a+b-b

3a

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