Question

(2z-7) -3( 3z+8) = 4z-9​

Answer 1

Hola(•ө•)♡

2z-7-9z-24 = 4z-9

-7z-31= 4z -9

-31+9 = 4z+7z

-22=11z

z = -22/11 => -2

hope this helps

Answer 2

Answer

2z - 7 - 3(3z + 8) = 4z - 9

=> 2z - 7 - 9z - 24 = 4z - 9

=> 11z = 9 - 31

=> 11z = -22

=> z = -2