Question

(x-5)(x+3)=(x-7)(x+4)

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Answer 1

Answer:

value of x is -13

hope it helps u

Answer 2

Step-by-step explanation:

x2+3x-5x+15=x2+4x-7x-28

taking everything to one side

=x2-x2+4x-3x-7x+5x-28-15

= -x-43

= -(x+43)