Question

X-1 больше или равно 3x+2

Answer 1

Ответ:

x меньше либо равен -1,5

Пошаговое объяснение:

x-1>=3x+2

-1>=2x+2

-3>=2x

-1,5>=x

x<=-1,5

Answer 2

To determine whether X-1 is greater than or equal to 3X+2, we need to compare the two expressions. Let's solve the inequality:

X-1 ≥ 3X+2

To solve for X, we'll isolate X on one side of the inequality. Let's begin by subtracting 3X from both sides:

X - 3X - 1 ≥ 3X - 3X + 2

Simplifying the equation:

-2X - 1 ≥ 2

Next, we'll add 1 to both sides:

-2X - 1 + 1 ≥ 2 + 1

Simplifying further:

-2X ≥ 3

To isolate X, we'll divide both sides by -2. When dividing by a negative number, the direction of the inequality sign needs to be flipped:

(-2X)/(-2) ≤ 3/(-2)

Simplifying:

X ≤ -3/2

Therefore, the solution to the inequality X-1 ≥ 3X+2 is X ≤ -3/2. In other words, X is less than or equal to -3/2.