Question

(-5x³+x-11)-(6x³+x²-2x)​

Answer 1

-11^{2}-x^{2}+3x-11

Step-by-step explanation:

Answer 2

Solution :

1st equation:-

(-5x³+x-11)

2nd equation after changing signs:-

(-6x³-x²+2x)

Substitution :

-5x³+x-11+0

-6x³+2x+0-x²

_____________

-11x³+3x-11-x²

_____________

Answer :

-11x³-x²+3x-11

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