kristian86 kristian86

21-10-2019
Mathematics

contestada

Use completing the square to solve for x in the equation (X+ 70X-9) = 20

Respuesta :

maxxghost maxxghost

21-10-2019

Answer:

0.408451

Step-by-step explanation:

(x+70x-9)=20

add x's together

71x-9=20

change symbol and drop number

71x=20+9

71x=29

divide 29 by 71

x=0.408451

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