To simplify the expression 3,2-(1,6x-13,1-7,8y), we first distribute the negative sign:
= 3,2 - 1,6x + 13,1 + 7,8y
Now we combine like terms:
= (3,2 + 13,1) - 1,6x + 7,8y= 16,3 - 1,6x + 7,8y
Therefore, the simplified expression is 16,3 - 1,6x + 7,8y.
To simplify the expression 3,2-(1,6x-13,1-7,8y), we first distribute the negative sign:
= 3,2 - 1,6x + 13,1 + 7,8y
Now we combine like terms:
= (3,2 + 13,1) - 1,6x + 7,8y
= 16,3 - 1,6x + 7,8y
Therefore, the simplified expression is 16,3 - 1,6x + 7,8y.