Question

Solve this problem...

3z+9<27

<<>>

Answer 1

z=4

Answer 2

\(\LARGE\color{green}{ \sf 3z+9<27 }\) subtract 9 from both sides

\(\LARGE\color{green}{ \sf 3z+9\color{red} { -9 }<27\color{red} { -9 } }\)

\(\LARGE\color{green}{ \sf 3z<18 }\) divide both sides by three. WHAT DO YOU GET ?

Answer 3

Since you gave me a medal I can say that you got it, or you really do need a little bit more help ?

Answer 4

(don't hesitate to reply)