So you make your equation 4x+20+40=180.
Add like terms and get 4x+60=180.
Subtract 60 from both sides, get 4x=120.
Divide boths sides by 4, get your answer of x=30.
Hope this helps
=(f-g)(x)
=f(x)-g(x)
=x+6-(x-6)
=x+6-x+6
=12
Answer:42
Step-by-step explanation:
3 times 6 = 18
4 times 6 = 24
18 + 24 = 42
Wouldn't this be science because it's dealing with temperature?
