Question

(10)
Solve the following questions:
31) Verify that a-(b + c) + (a + b) + (a + c) for the each of the value of a ,b and c.
a=12
b=-4
c=2
​

Answer 1

Answer:

$a - (b + c) + ( a+ b) + (a + c) \\ a - b - c + a + b + a + c \\ 3a \\ = 3 \times 12 = 36$

Answer 2

Answer:

36

Step-by-step explanation:

A-(B+C)+(A+B)+(A+C)

12-(4+2)+(12+4)+(12+2)

12-6+16+14

42-6

36