Question

13_46_8_180_210_75 = 64 . Use + and – in the e mpty places to make the equation holds good. Take m = number of + and n = number of – . F ind m – n?

Answer 1

$13 + 46 - 8 + 180 - 210 + 75 = 64 \\ m = 13 + 46 + 180 + 75 = 314 \\ n = - 8 - 210 = - 218 \\ m - n = 314 - ( - 218) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 314 + 218 \\ m - n = 532 \\ mark \: as \: brainliest............$