The simplified equation after clearing the decimals is
-12.2 + 2.8w - 8.8 = 1.05w

-21=-4w

w=5.25

but you don’t want decimals

so- you round down

w=5

Step-by-step explanation:

You combine like terms, and then make sure your variable is alone, the only way to get it alone from a ”mixed number”  is to divide

you do the same thing to both sides

so divde each side by -4

-21/-4 = 5.25

or with it rounded down since it’s under a five

It’s 5 with the decimals removed

i hope this helps

ryan had a head start of 10 meters.

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation: