Solve 1,5+4+8-2,5-2+1,6-1,4-3+2-4-6

$$1,5 + 4 + 8 - 2,5 - 2 + 1,6 - 1,4 - 3 + 2 - 4 - 6$$

Evaluate

$$-1,8$$

Solution Steps

Add 1,5 and 4 to get 5,5.

$$5,5+8-2,5-2+1,6-1,4-3+2-4-6$$

Add 5,5 and 8 to get 13,5.

$$13,5-2,5-2+1,6-1,4-3+2-4-6$$

Subtract 2,5 from 13,5 to get 11.

$$11-2+1,6-1,4-3+2-4-6$$

Subtract 2 from 11 to get 9.

$$9+1,6-1,4-3+2-4-6$$

Add 9 and 1,6 to get 10,6.

$$10,6-1,4-3+2-4-6$$

Subtract 1,4 from 10,6 to get 9,2.

$$9,2-3+2-4-6$$

Subtract 3 from 9,2 to get 6,2.

$$6,2+2-4-6$$

Add 6,2 and 2 to get 8,2.

$$8,2-4-6$$

Subtract 4 from 8,2 to get 4,2.

$$4,2-6$$

Subtract 6 from 4,2 to get -1,8.

$$-1,8$$

Factor

$$-1,8$$