Lj10jaureguiid
Answered

if you have (100x^3 - 5x + 3) pesos in your wallet and you spent (80x^3 - 2x^2 + 9) pesos in buying foods. how much money is left in your pocket.

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Mariskleid
[tex](100 x^{3}-5x+3) - (80 x^{3}-2 x^{2} +9) \\ 100x^{3}-5x+3-80 x^{3}+2 x^{2} -9 \\ 100 x^{3}-80 x^{3}+2 x^{2} -5x+3-9 \\ 20 x^{3}+2 x^{2} -5x-6 [/tex]

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