Question

4х(2) + 8х > 7х -12 решите уравнение

Answer 1

$8 + 8 > 7x - 12$
$16 > 7x - 12$
$- 7x > - 12 - 16$
$- 7x > - 28$
$x < 4$

Answer 2

To solve the inequality, we'll need to find the value(s) of "x" that satisfy the inequality. Let's begin by simplifying the expression:

4x(2) + 8x > 7x - 12

Step 1: Distribute the multiplication on the left side: 8x + 8x > 7x - 12

Step 2: Combine like terms on the left side: 16x > 7x - 12

Step 3: Move all "x" terms to the left side by subtracting 7x from both sides: 16x - 7x > -12

Step 4: Simplify the left side: 9x > -12

Step 5: Isolate "x" by dividing both sides by 9. Since we are dividing by a positive number, the inequality sign will remain unchanged: x > -12 / 9

Step 6: Perform the division: x > -4/3

The solution to the inequality is: x > -4/3. This means that any value of "x" greater than -4/3 will satisfy the inequality.