SOLUTION: My problem is 13-4r=5(r+8). My objective is to solve the equation. Help?
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Question 895039: My problem is 13-4r=5(r+8). My objective is to solve the equation. Help?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Perform all multiplications. Combine like-terms to have only terms of r on one side and only plain numbers on the other side. Use reciprocal of the factor on r to finish.
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(4r^4-4r^3+3r^2+11r-8)+(r^5+10r^3+4r^2-3r+5)+(-7r^4+r^2-5r-8)
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