Answer :
21x^2 - (-14)x - 15x^2 + 10
6x^2 + 14x + 10 is an equivalent expression
6x^2 + 14x + 10 is an equivalent expression
The expression that is equivalent to (7x-5)-(3x-2) =
21x² + 29x - 10.
Expression of equations
(7x-5)-(3x-2)
7x * (-3x+ 2) - 5 * (-3x+2)
-21x² + 14x + 15x - 10
21x² + 29x - 10
Therefore, the expression that is equivalent to (7x-5)-(3x-2) = 21x² + 29x - 10
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