Friday
March 24, 2017

Post a New Question

Posted by on .

Solve by the elimination method
2r-5s=1
5r+2s=46

The solution is _______, or there are infinitely many solutions, or there is no solution

  • Algebra - ,

    4r - 10s = 2 (multiplied by 2)
    25r +10s = 230 (multiplied by 5)

    Add the two equations.

    29r = 232

    r = 8

  • Algebra - ,

    which of these is an easy way to solve the following system using the sustitution method:-3x+4y=11 and x+6y=0

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question