algebra
posted by Tom on .
solve each system of equations
1.4x0.5y=1.3
0.4x+1.1y=4.1

I find it easier to deal with integers, so my first step would be
14x  5y = 13
4x + 11y = 41
now, to eliminate the y's, do some multiplying to get
154x  55y = 143
20x + 55y = 205
add them together to get
174x = 348
x = 2
so, y = 3