Question

4х - 3 (20 - x) = 10x -3(11 + x).

Answer 1

Решение уравнения:

4x - 3(20 - x) = 10x - 3(11 + x)

4x - 60 + 3x = 10x - 33 - 3x

7x - 60 = 10x - 33 - 3x

7x - 60 = 7x - 33

Теперь уберем одинаковые члены с обеих сторон:

-60 = -33

Уравнение не имеет решений, так как оно приводит к ложному утверждению (-60 не равно -33).

Answer 2

To solve the equation 4x - 3(20 - x) = 10x - 3(11 + x), you'll want to simplify and isolate the variable x. Here's the step-by-step solution:

1. Start by distributing the constants outside the parentheses:

   4x - 60 + 3x = 10x - 33 - 3x

2. Combine like terms on both sides of the equation:

   4x + 3x - 60 = 10x - 3x - 33

   7x - 60 = 7x - 33

3. Now, notice that there is a 7x term on both sides of the equation. You can subtract 7x from both sides to simplify further:

   7x - 7x - 60 = 7x - 7x - 33

   -60 = -33

4. It appears that the equation has no solution because -60 is not equal to -33. In other words, the original equation is inconsistent and has no solution.

So, the answer is that the equation 4x - 3(20 - x) = 10x - 3(11 + x) has no solution.