Question

(3+2х)×15 <Или равно (3х-2)×12​

Answer 1

Ответ:

45+30х》36х-24

30х-36х》-24-45

-6х》-21

6х《21

х《3,5

Answer 2

Пошаговое объяснение:

(3+2х)×15 (3х-2)×12

45+30х>36х-24

Answer 3

To compare the expressions, let's simplify them:

Expression 1: (3 + 2x) × 15 Expression 2: (3x - 2) × 12

To solve this inequality, we'll first expand both expressions:

Expression 1: 45 + 30x Expression 2: 36x - 24

Now, we can set up the inequality:

45 + 30x ≤ 36x - 24

To solve for x, we'll isolate the x terms on one side and the constant terms on the other side:

30x - 36x ≤ -24 - 45 -6x ≤ -69

Next, divide both sides of the inequality by -6. Remember to flip the inequality sign when dividing by a negative number:

x ≥ (-69) / (-6) x ≥ 11.5

Therefore, the solution to the inequality (3 + 2x) × 15 ≤ (3x - 2) × 12 is x ≥ 11.5.