Using distributive property to find 764 x 189 - 764 x 179:

To find the solution of the given expression using distributive property, we need to break down each factor into smaller parts and then multiply them accordingly.

Step 1: Break down the first factor 764 into smaller parts:
764 = 700 + 60 + 4

Step 2: Distribute the second factor 189 to each part:
764 x 189 = (700 x 189) + (60 x 189) + (4 x 189)

Step 3: Simplify each multiplication:
700 x 189 = 132300
60 x 189 = 11340
4 x 189 = 756

Now we can rewrite the expression as:
764 x 189 = 132300 + 11340 + 756

Step 4: Break down the second factor 179 into smaller parts:
179 = 100 + 70 + 9

Step 5: Distribute the second factor 179 to each part:
764 x 179 = (700 x 179) + (60 x 179) + (4 x 179)

Step 6: Simplify each multiplication:
700 x 179 = 125300
60 x 179 = 10740
4 x 179 = 716

Now we can rewrite the expression as:
764 x 179 = 125300 + 10740 + 716

Step 7: Subtract the two expressions:
(132300 + 11340 + 756) - (125300 + 10740 + 716) = 900

Therefore, 764 x 189 - 764 x 179 = 900.

179×159+179×131-179-90