2,45 + 8a + 33,6 - 2,19a + 1,19a - 19,18
Simplify by combining like terms:
= 2,45 + 8a - 2,19a + 1,19a + 33,6 - 19,18= 8a - 1a + 2,45 + 33,6 - 19,18= 7a + 16,87
So, the result is 7a + 16,87.
2,45 + 8a + 33,6 - 2,19a + 1,19a - 19,18
Simplify by combining like terms:
= 2,45 + 8a - 2,19a + 1,19a + 33,6 - 19,18
= 8a - 1a + 2,45 + 33,6 - 19,18
= 7a + 16,87
So, the result is 7a + 16,87.