To simplify the expression, we first need to distribute the coefficients:
5/9(3.6a) - 5/9(3*3/5b) - 3.5(4/7a) + 3.5(0.2b)
Now, simplify each term:
= 2.0a - 1.8b - 2.0a + 0.7b= -1.1b
Therefore, 5/9(3.6a - 3 3/5b) - 3.5(4/7a - 0.2b) simplifies to -1.1b.
To simplify the expression, we first need to distribute the coefficients:
5/9(3.6a) - 5/9(3*3/5b) - 3.5(4/7a) + 3.5(0.2b)
Now, simplify each term:
= 2.0a - 1.8b - 2.0a + 0.7b
= -1.1b
Therefore, 5/9(3.6a - 3 3/5b) - 3.5(4/7a - 0.2b) simplifies to -1.1b.