Question

Simplify the expression 5a-4b = 2 [a - ( 2b +c)]​

Answer 1

Explanation:

5a - 4b = 2[ a - (2b + c)]

5a - 4b = 2[ a - 2b - c]

5a - 4b = 2a - 4b - 2c

3a = -2c