Question

2z + 4 – 6 if z equals 12

Answer 1

The answer is 22 because you multiply the 2 and 12 and you get 24+4=28 then you do 28 -6=22

Answer 2

z=12

`2(12)+4-6\\\\25+4-6\\\\29-6\\\\23`

Your answer is 23.