Posted by Diane on .
Solve x+2y=7 (1)
X=42y (2)
Elimination
4x+5y=4
8x+10y=8 what is solution

algebra 
PsyDAG,
There is no solution for either pair.
x = 7  2y
x = 4  2y
When multiplied by 2, 4x + 5y = 4 becomes
8x + 10y = 8