Question

3(2x-1)-2(5x-4)-(2-4x)

Answer 1

6х-3-10х+8-2+4х=3

.......

Answer 2

Ответ:

Пошаговое объяснение:

3(2x-1)-2(5x-4)-(2-4x)

6x-3-10x+8-2+4x

6x-10x+4x-3+8-2

=3

Answer 3

To simplify the given expression, follow these steps:

1. Distribute the coefficients (numbers outside the parentheses) across the terms inside the parentheses.
2. Combine like terms (terms with the same variable raised to the same power).

Let's go through the steps:

1. Distribute the coefficients: 3(2x - 1) = 6x - 3 -2(5x - 4) = -10x + 8 -(2 - 4x) = -2 + 4x (Note: The negative sign distributes across the entire parentheses.)

2. Combine like terms: 6x - 3 - 10x + 8 - 2 + 4x

Next, combine the x-terms and constants separately: (6x - 10x + 4x) + (-3 + 8 - 2)

Combine the x-terms: (6x - 10x + 4x) = 0x (0x = 0)

Combine the constants: (-3 + 8 - 2) = 3

Therefore, the simplified expression is just the constant term: 0 + 3

Finally, the simplified expression is 3.