Question

3(1,9x+2,4)=5(0,42x-0,96)

Answer 1

Пошаговое объяснение:

3(1,9х + 2,4) = 5(0,42х - 0,96)

5,7х + 7,2 = 2,1х - 4,8

5,7х - 2,1х = - 4,8 - 7,2

3,6х = - 12

х = - 12 : 3,6

х = - 120/36 = - 3 целых 12/36

х = - 3 целых 1/3  

Answer 2

It seems like you've provided an equation that you'd like to solve for the value of "x." The equation you've given is:

3(1.9x + 2.4) = 5(0.42x - 0.96)

To solve for "x," let's start by simplifying the equation step by step:

1. Distribute the constants on both sides: 3 * 1.9x + 3 * 2.4 = 5 * 0.42x - 5 * 0.96 5.7x + 7.2 = 2.1x - 4.8

2. Move the terms containing "x" to one side of the equation by subtracting 2.1x from both sides: 5.7x - 2.1x + 7.2 = -4.8 3.6x + 7.2 = -4.8

3. Subtract 7.2 from both sides to isolate the term with "x": 3.6x = -12

4. Finally, solve for "x" by dividing both sides by 3.6: x = -12 / 3.6 x = -3.33

So, the solution for the equation is approximately x = -3.33.