Math, asked by nishka3, 1 year ago

x-4*x+4=54+x-5*x-10 pls tell the answer of this question

Attachments:

Answers

Answered by batmanbeginner
1
=> x^2 - 16 = 54 + x^2 -15x + 50
=>-16 = -15× + 104
=> -15x +104 = -16
=> -15x = -120
=> x = -120/-15 = 8
Hope this helps.

nishka3: thanks
batmanbeginner: Use identities in these cases
batmanbeginner: Have u understood? Bcoz your understanding is more important
nishka3: yes i understood
batmanbeginner: Thats fine
nishka3: i hv put one mor question pls tell that also
Similar questions