(14-x)*4-9=19plizsospliz

Question

(14-x)*4-9=19plizsospliz

Answer 1

( 14 - х ) • 4 - 9 = 19
( 14 - х ) • 4 = 19 + 9
( 14 - х ) • 4 = 28
14 - х = 28 : 4
14 - х = 7
х = 14 - 7
х = 7