Question

(3+4х)-(5-х)-(2х-10, 6) =-6

Answer 1

Ответ: - 4,86

Смотри решение на фото

Answer 2

To solve the equation (3 + 4x) - (5 - x) - (2x - 10, 6) = -6, let's simplify it step by step:

1. First, simplify each of the expressions within the parentheses:

   • (3 + 4x) remains the same.
   • (5 - x) becomes 5 - x.
   • (2x - 10, 6) appears to be a bit unusual; it looks like a combination of subtraction and multiplication. If it's meant to be 2x - 10 * 6, then it simplifies to 2x - 60.

2. Now, rewrite the equation with the simplified expressions: (3 + 4x) - (5 - x) - (2x - 60) = -6

3. Next, distribute the negative sign within the second set of parentheses: (3 + 4x) - 5 + x - (2x - 60) = -6

4. Continue simplifying by combining like terms: 3 + 4x - 5 + x - 2x + 60 = -6

5. Combine the like terms on the left side of the equation: (4x + x - 2x) + (3 - 5 + 60) = -6

6. Simplify further: 3x + 58 = -6

7. To isolate x, subtract 58 from both sides of the equation: 3x = -6 - 58 3x = -64

8. Finally, divide by 3 to find the value of x: x = -64 / 3

So, the solution to the equation is: x = -64 / 3