3 years ago

I need help please Right now if you could!!

1 answer:

5 0

Answer:

Step-by-step explanation:

Step 2: 2.8z - 3.4z - 7.2 + 6.6

Step 3: -0.6z - 0.6

-7 (-15w + 21) + 3(18 - 27w)

step 1: 105w - 147 + 54 - 81w

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