Answer:
-0.9x - 5.18y
Step-by-step explanation:
To simplify this, we combine like terms.
Anything with "x" is a like term and anything with "y" is a like term:
2.1x + 1.02y - 3x - 3y - 3.2y
Reorganize to put the "x"s and "y"s together:
2.1x - 3x + 1.02y - 3y - 3.2y
-0.9x - 5.18y
