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Mathematics, 14.12.2020 23:30 allytrujillo20oy0dib

Combine like terms 3x2-5x2

-7x2-4x2

4x2+x+7+(2x2+3x+1)

3x2+x-12-7x2+9x+1

5x2+x+7-2x2+3x+1

3x3-x2+8-(x3+5x2+4x-7)

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Combine like terms 3x2-5x2

-7x2-4x2

4x2+x+7+(2x2+3x+1)

3x2+x-...

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