Use a graph to solve each system of equations.
3.4x = 6.3y = 4.4
2.1x + 3.7y = 3.1
Your first line has two equals signs. One of them must be a plus or minus. We cannot draw graphs for you here. Plot the two equations as straight lines on graph paper and see where they intersect. The x and y coordinates there will be the answer.
We can show you how to get the answer algebraically if you correct the first equation.