Number we will reach if we move 4 numbers to the left of 1 .

We use the concepts of positive and negative integers on number lines to answer the given question.

Integers are represented as-

.......-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5.......

When we move 4 number to the left of 1, We will reach at -3.