Question

2*(3a-4)+5= 2*3a=2*4= эти два для простого вычисления, а в первом должна быть а, и два числа

Answer 1

= 6а-8+5 = 6а - 3 = 3 (2а-1)
= 6а
= 8

Answer 2

To solve the equation 2*(3a-4)+5, we need to find the value of 'a' that satisfies the equation. Let's proceed with the calculations step by step:

1. Start with the given equation: 2*(3a-4) + 5 = 0

2. Distribute the 2 on the left side: 6a - 8 + 5 = 0

3. Combine like terms: 6a - 3 = 0

4. Now, isolate 'a' by moving the constant term to the other side: 6a = 3

5. Finally, solve for 'a': a = 3 / 6 a = 0.5

So, the value of 'a' that satisfies the equation is 0.5.

Now, let's address the two calculations you mentioned separately:

1. 2*3a: 2 * 3a = 6a

2. 2*4: 2 * 4 = 8

In the first case, the result is expressed in terms of 'a,' while in the second case, it is a constant value (8). In the original equation, 'a' is a variable, and the result depends on the value of 'a' that satisfies the equation.