Chocolate Chip Cookies (GG's)

1 c. margarine
1 c. brown sugar
1 c. white sugar
2 eggs
1 t. vanilla
2 1/2 c. flour
1 t. salt
1 t. baking soda
2 c. chocolate chips
1/2 c. chopped pecans

Cream first 3 ingredients together; add eggs and vanilla. Mix well. Sift flour, salt, and baking soda together and add to mixture. Blend in chips and pecans. Drop on greased cookie sheets. Bake at 375°for 10 to 12 minutes.