diff --git a/Sage Math/Sage Math.txt b/Sage Math/Sage Math.txt
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+SAGE MATH
+
+zad.1.
+
+a)
+sage: rownaniee = x + 2 == 3*x - 5
+sage: solve(rownaniee, x)
+
+b)
+sage: rownanieee = x^2 + 3*x - 1 == 0
+sage: solve(rownanieee, x)
+
+c)
+sage: rownanieeee = 3^x * (x^2 - 4) == 0
+sage: solve(rownanieeee, x)
+
+
+zad.2.
+
+a)
+sage: var('x,y')
+sage: solve([5*x + 2*y == 4, x - 4*y == -2],x,y)
+
+P = implicit_plot(5*x + 2*y == 4, (x,-2,2), (y,-2,2), color="red")
+G = implicit_plot(x - 4*y == -2, (x,-2,2), (y,-2,2), color="blue")
+R = points([(6/11, 7/11)], size=45, color="green", figsize=4)
+P + G + R
+
+lub:
+
+show(implicit_plot((5*x+2*y==4), (x,-2,2), (y,-2,2), color="red")\
++ implicit_plot((x-4*y==-2), (x,-2,2), (y,-2,2), color="blue")\
++ points([(6/11, 7/11)], size=45, color="green", figsize=4))
+
+
+b)
+sage: var('x,y')
+sage: solve([x^2 + 2*x + y^2 - 4*x == 20, 2*x - y == 0],x,y)
+
+A = implicit_plot(x^2 + 2*x + y^2 - 4*x == 20, (x,-10,10), (y,-10,10), color="red")
+B = implicit_plot(2*x - y == 0, (x,-10,10), (y,-10,10), color="blue")
+C = points([(-1/5*sqrt(101) + 1/5,-2/5*sqrt(101) + 2/5),(1/5*sqrt(101) + 1/5,2/5*sqrt(101) + 2/5)], size=45, color="green",figsize=4)
+A+B+C
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