Question

575-[6*x+70]=445

Answer 1

575 - [ 6 . x + 70 ] = 445

[ 6 . x + 70 ] = 575 - 445

6 . x + 70 = 130

6 . x = 130 - 70

6 . x = 60

x = 60 : 6

x = 10

tk mik nha