Question

2x-5-(x-1)=-5(-1-x)-5

Answer 1

2x-5-x+1=5+5x-5
x-4=5x
-4x=4
x=-1

Answer 2

Раскрываем скобки
2x-5-x+1=5+5x-5
X переносим в лево, а числа в право
2x-x-5x=5-5+5-1
-4x=4
X=4:(-4)
X=-1

Answer 3

To solve the equation 2x - 5 - (x - 1) = -5(-1 - x) - 5, we can simplify and then solve step by step.

First, let's simplify both sides of the equation:

2x - 5 - (x - 1) = -5(-1 - x) - 5

Start by distributing the negative sign inside the parentheses:

2x - 5 - x + 1 = -5 * -1 - (-5) - 5

Combine like terms:

x - 4 = 5 + 5 - 5

Simplify further:

x - 4 = 5

Now, let's isolate x by moving the constant term to the other side of the equation:

x - 4 + 4 = 5 + 4

Simplify:

x = 9

Therefore, the solution to the equation 2x - 5 - (x - 1) = -5(-1 - x) - 5 is x = 9.