It is false. Since you don't know what is the variable equal to. But multiplication can't be in associative property.
157 degrees ... set 4x-5 = x+16 then solve, you should get x=7, plug in 7 for one of the equations and you'll get 23. subtract 23 from 180 and get 157. hope that helped :)
First you would do -30x5 which equals -150 then 2-150 equals -148
ill help but where is the clock?
Answer: 20 weeks in 1 week
in 2 weeks 40
Step-by-step explanation:
This proves that the equation is true
