Posted by **Lucas** on Sunday, December 9, 2012 at 5:24am.

-4r^2+21r=r+13

3s^2-26s+2=5s^2+1

Please, please could you be so nice and help me with step by step, I can't find right solution, Thank you so much!!!!

## Answer this Question

## Related Questions

- Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...
- Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...
- 8 grade math - Can somebody please help me I don't understand this problem.? ...
- chemistry Who clearlyexplain step by step - 1g of mixture na2c03 and k2c03 was ...
- Quick math help - In which step below does a mistake first appear in simplifying...
- Chemistry - If 8.5g of pure ammonium phosphate , (NH4)3PO4(s), is dissolved in ...
- Chemistry - If 8.5g of pure ammonium phosphate , (NH4)3PO4(s), is dissolved in ...
- ALGEBRA HELP - When solving the equation, what property was used to go from step...
- algebra - what is the solution of the following system {3x + 3y =10 {-9x-9 =-30 ...
- Pre-Algebra [urgent!] - I can't find the solution to this problem; can someone ...

More Related Questions