Answer
Ordered Pair Solution $(-2,1)$
Work Step by Step
We have $$1)0.7x-0.2y=-1.6$$ $$2)0.2x-y=-1.4$$
(1)-0.2(2) $$0.7x-0.04x-0.2y+0.2y=-1.6+0.28$$ $$0.66x-1.32$$ $$x=-2$$
Solving for $y$ $$y=0.2*(-2)+1.4=1$$
Ordered Pair Solution $(-2,1)$