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JamesTDG:
What is the missing coefficient? (please be sure to show work, as I have modified the problem to not cheat) (15x^2+11x^2+8x)-(7x^2+5y^2+2x) = ___x^2+6y^2+6x
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Vocaloid:
It’s only asking for the coefficient of x^2 so you can focus on the x^2 terms only 15x^2 + 11x^2 - 7x^2 = ?
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