Expand 8(5-r)/5=-2r as indicated: 40 - 8r
----------- = - 2r
5
Multiply both sides by 5, obtaining 40 - 8r = - 10r
Combine like terms: 40 = - 2r
Divide both sides by -2: -20 = r
The solution to 8(5-r)/5=-2r is -20. Verify this by subbing -20 for r in the given equation.
Answer:
B
Step-by-step explanation:
The answer to that question is the third one
Answer:
1/3 x^2(x+2) is the expression ...
Answer:
look it up
Step-by-step explanation:
