Math, asked by karthi3377, 11 months ago

(X+4)² - [x-5) ²=9. solve this equation

Answers

Answered by saiphani45

1

Step-by-step explanation:

(X+4)^2-(x-5)^2=9

x^2+8x+16-x^2+10x-25=9

18x-9=9

18x=18

X=18/18

x=1

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