Question

find p if 7p is equal to 76 square - 71 square

Answer 1

$7p = {76}^{2} - {71}^{2}$
7p =
${(70 + 6)}^{2} - {(70 + 1)}^{2}$
7p = 4900 + 36 - 840 - 4900 -1 + 140

7p = 36 -740 -1

7p = -705

p = -705/7

Answer 2

IDK.........$$$$$$++$$-#+(@!*;*;$;$-7#8#($!$