Question

2x-(5x-4(x-2)+1 упростите

Answer 1

2х - ( 5х - 4(х- 2) +1
2х -5х-4х +8+1
-7х+9

Answer 2

To simplify the given expression, let's apply the distributive property and combine like terms:

2x - (5x - 4(x - 2) + 1)

Step 1: Distribute the -4 inside the parentheses: 2x - (5x - 4x + 8 + 1)

Step 2: Combine like terms inside the parentheses: 2x - (x + 9)

Step 3: Distribute the negative sign (-1) to both terms inside the parentheses: 2x - x - 9

Step 4: Combine like terms: x - 9

The simplified expression is x - 9.