Question

· If '+' means 'X', 'X' means '',''
means '-' and '--' means '+' then
what is the value of
17 + 15 - 135 x 9 + 70?
(a) 270
(b) 240
(c) 170
(d) 200

please answer it it's very important you tell with explaining please class 6th​

Answer 1

Answer:

-240 (negetive 240),

Step-by-step explanation:

17*15+135-9*70

255+135-630

390-630

-240

maybe as I could not understand why X means

if it so write PLZ MARK BRAINLEAST AND FOLLOW ME