Updated Basic Algebra Function

fixed the denominator issue

mathgenerator/mathgen.py

@@ -121,6 +121,26 @@ def lcmFunc(maxVal=20):
     solution = str(d)
     return problem, solution
 
+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
+
+
 # || Class Instances
 
 #Format is:
@@ -136,3 +156,4 @@ powerRuleDifferentiation = Generator("Power_Rule_Differentiation", 9, "nx^m=", "
 square = Generator("Square", 10,"a^2", "b", squareFunc)
 lcm = Generator("Lcm_generator", 11, "LCM of a and b = ", "c", lcmFunc)
 gcd = Generator("Gcd_generator", 12, "GCD of a and b = ", "c", gcdFunc)
+basicAlgebra = Generator("Basic_Algebra", 13, "ax + b = c", "d", basicAlgebraFunc)