Math please help asap
posted by Michelle on .
Solve using elimination.......answers must be in ordered pair form
0.3x0.2y=4
0.4x+0.5y=55/17

1st one times 5, 2nd one times 2
1.5x  y = 20
.8x + y = 110/17
add them
2.3x = 230/17
x = 100/17
plug this back into 1.5x  y = 20
1.5(100/17)  y = 20
y = 20  150/17
y = 190/17
weird equations, weird solutions, but they are right, I checked them