Move files to subject folders

mathgenerator/funcs/algebra/basic_algebra.py

@@ -0,0 +1,29 @@
+from .__init__ import *
+
+
+def basicAlgebraFunc(maxVariable=10):
+    a = random.randint(1, maxVariable)
+    b = random.randint(1, maxVariable)
+    c = random.randint(b, maxVariable)
+
+    # calculate gcd
+    def calculate_gcd(x, y):
+        while (y):
+            x, y = y, x % y
+        return x
+
+    i = calculate_gcd((c - b), a)
+    x = f"{(c - b)//i}/{a//i}"
+
+    if (c - b == 0):
+        x = "0"
+    elif a == 1 or a == i:
+        x = f"{c - b}"
+
+    problem = f"{a}x + {b} = {c}"
+    solution = x
+    return problem, solution
+
+
+basic_algebra = Generator("Basic Algebra", 11, "ax + b = c", "d",
+                          basicAlgebraFunc)