2009 · Q87
What is the solution of the equations x-y = 0.9 and 11 (x+y) -1 =2?
Elementary MathematicsAlgebra
- Ax = 32 and y = 2.3
- Bx = 1 and y = 0.1
- Cx = 2 and y = 1.1
- Dx = 1.2 and y = 0.3
Explanation
Solved; answer C.
What is the solution of the equations x-y = 0.9 and 11 (x+y) -1 =2?
Explanation
Solved; answer C.