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ALTHEA86IN
Answered

C.Simplify.Addition and Subtraction.
1.2a+5w-3a____
2.xy-7xy+3xy____
3.3(x+y)+7(x+y)___
4.(x²-7xy+y²)+(4x³+5xy-7y2)___
5..(x²-7xy+y²)-(4x³+5xy-7y2)___
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Sagot :

JAMPULSANTIDADIN

Answer:

1. -3a+5w

2. -3xy

3. 10x+10y

4. 4x³+x²-2xy-6y²

5. -4x³+x²-12xy+8y²

Step-by-step explanation:

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