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3 years ago

USE ALL THE WORK IT TAKES TO SOLVE THIS PROBLEM

Mathematics

1 answer:

Umnica [9.8K]3 years ago

3 0

Answer:

x^2 + 2x = 3x+20

-3x

x^2 - 1x = 20

- 20

x^2 -1x -20=0

(x-5)(x+4)

x-5 =0 or x+4=0

x = 5 or x= -4

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