Answer:
a = 20
Step-by-step explanation:
a = (4 + 6) (2)
a = 10 × 2
The value of a is 20
( 4 + 6 ) ( 2 ) a = 0
( 4 + 6 ) ( 2 ) = a
(10)(2) = a
10×2 = a
20 = a
∴ a = 20
