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There is one solution for x and one solution for y. The solution is: x = -1 ; y = 2
x=4 y=4
This is not a solution because of the following procedure shown below: y+1.1=4y-21.2 22.3=3y y=7.4333 Therefore, y=7.1 is not a solution for this equation.
y = 6
x = -3, y = 7