Question

subtract : 3a (a+b+c)-2b (a-b+c) from 4​

Answer 1

Answer:

34

Step-by-step explanation:

solv- 3(3+2+4)-2+(3+2+4)

3(9)-2+(9)

27-2+9=34

Answer 2

Answer:

4c(−a+b+c)−[3a(a+b+c)−2b(a−b+c)]

4c(−a+b+c)−[3a

2

+3ab+3ac−2ab+2b

2

−2bc]

4c(−a+b+c)−[3a

2

+2b

2

+ab+3ac−2bc]

−4ac+4bc+4c

2

−3a

2

−2b

2

−ab−3ac+2bc

4c

2

−3a

2

−2b

2

−ab+6bc−7ac