Step-by-step explanation:
8x+5(-4x)=24
8x-20x=24
-12x=24
x=24/-12
x=-2
Answer:
66
Step-by-step explanation:
We know <em>x </em>= -4. To solve, we just need to plug in -4 for <em>x</em>.
6 (-4 + 15) =
6 (11) =
66
He would sell 57 papers in 3 hours.
38÷2= 19
So 19 papers in one hour.
19×3= 57
Hope this helps! :)
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