Question

2х-5=1-2(здесь увеличение) (3-х)​

Answer 1

Ответ:

2х-5=1-2+(3+х)

2х-5=-1+3+х

2х-х=-1+3+5

х=7

Answer 2

To solve the equation 2x - 5 = 1 - 2(3 - x), we need to perform the operations step by step:

Step 1: Distribute the -2 on the right side of the equation. 2x - 5 = 1 - 2(3) + 2x

Step 2: Simplify the equation by performing the multiplication on the right side. 2x - 5 = 1 - 6 + 2x

Step 3: Combine like terms on the right side of the equation. 2x - 5 = -5 + 2x

Step 4: Get all the x terms on one side of the equation and the constant terms on the other side. 2x - 2x = -5 + 5

Step 5: Simplify the equation further. 0 = 0

The equation simplifies to 0 = 0. This means that the equation is an identity, and it holds true for all values of x. In other words, any value of x will satisfy the equation. Therefore, there is no specific solution for x in this case.