It’d be 12.458 , rounded to the nearest tenth makes it 12.5. Hopefully, I helped.
2(4z - 6 - 6) = 170 - 46
2(4z - 12) = 124 |use distributive property: a(b - c) = ab - ac
8z - 24 = 124 |add 24 to both sides
8z = 148 |divide both sides by 8
z = 18.5
Divide both sides by eight
Answer:
9/4
Step-by-step explanation:
Just flip it upside down
