Question

0,4(6-4t)=0,5(7-3t)-49​

Answer 1

Пошаговое объяснение:

0,4(6-4t)=0,5(7-3t)-49

2.4-1.6t=3.5-1.5t-49

-1.6t+1.5t=3.5-49-2.4

-0.1t=-47.9

0.1t=47.9

t=479

Answer 2

Ответ:

Пошаговое объяснение:

0,4(6-4t)=0,5(7-3t)-49​

2,4-1,6t= 3,5-1,5t-49

-0,1t=- 47,9

t= 479

Answer 3

To solve the equation 0.4(6-4t) = 0.5(7-3t) - 49, you'll need to simplify and isolate the variable t. Here's how you can do it step by step:

1. Distribute the constants on the right side of the equation: 0.4(6-4t) = 0.5(7-3t) - 49 2.4 - 1.6t = 3.5 - 1.5t - 49

2. Move all the terms with t to one side of the equation and constants to the other side:

   2.4 - 1.6t + 1.5t = 3.5 - 49

3. Combine like terms:

   2.4 - 0.1t = -45.5

4. Isolate the term with t by moving 2.4 to the other side of the equation:

   -0.1t = -45.5 - 2.4

5. Subtract 2.4 from both sides:

   -0.1t = -47.9

6. Finally, solve for t by dividing both sides by -0.1:

   t = -47.9 / (-0.1) t = 479

So, the solution to the equation is t = 479.