Show that the following cryptarithms does not have any solution: `A B x3 //C A B`

Solve the cryptarithm: 4\ x\ A B C= A B does not have any solution.

Solve the cryptarithm: 4\ x\ A B C= A B does not have any solution.

Solve the following cryptarithms: 3 7 +A B = 9 A

Solve the following cryptarithms: 3 7 A B // 9 A

Solve the following cryptarithms: A B x 6=B B B

Solve the following cryptarithms: (i) A B x6\\ B B B

Solve each of the following Cryptarithms: (i) A1+1B = B0

Solve each of the following Cryptarithms: (iii) A1+1B B0

Which of the following equations does NOT have any solutions that are real numbers ?

Find the solutions of form x = a, y = 0 and x= 0, y= b for the following pairs of equations. Do they have any common such solution ? 7x+3y=42 and 2x+5y=12 .