Question

From the sum of 4x^2 -3xy+7x and 5x^2+7xy-5x subtract 4xy-7x^2​

Answer 1

Step-by-step explanation:

$( {4x}^{2} - 3xy + 7x + 5 {x}^{2} + 7xy - 5x) \\ 9 {x}^{2} + 4xy + 2x - 4xy - 7 {x}^{2} \\ 2 {x}^{2} + 2x \: \: answer$

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Answer 2

Step-by-step explanation:

(4x^2-3xy+7x+5x^2+7xy-5x)

9x^2+4xy+2x-4xy07x^2

2x^2-2x

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