Question

5-2(x-1)=4-x jdjfufbriebeifneobfir

Answer 1

5-2х+2=4-х(раскрыла скобки)
-2х+х=-5-2+4
-х=-3/-1
х=3

Answer 2

To solve the equation 5 - 2(x - 1) = 4 - x, we'll follow the steps:

1. Distribute the -2 to terms inside the parentheses: 5 - 2x + 2 = 4 - x

2. Combine like terms on both sides of the equation: -2x + 7 = 4 - x

3. To isolate the x term on one side, we can add x to both sides: -2x + x + 7 = 4 - x + x

Simplifying the equation: -x + 7 = 4

4. Next, we can subtract 7 from both sides to isolate the x term: -x + 7 - 7 = 4 - 7

Simplifying the equation: -x = -3

5. Finally, to solve for x, we can multiply both sides by -1 (or divide by -1 since we're multiplying by -1): -x * (-1) = -3 * (-1)

Simplifying the equation: x = 3

Therefore, the solution to the equation 5 - 2(x - 1) = 4 - x is x = 3.