Question

17(3х+4)+13(5-4х)=11(7х11)+20​

Answer 1

Ответ:

-2,3

Пошаговое объяснение:

Answer 2

To solve the given equation, follow these steps:

1. Distribute the numbers outside the parentheses: 17(3x + 4) + 13(5 - 4x) = 11(7x + 11) + 20

   This becomes: 51x + 68 + 65 - 52x = 77x + 121 + 20

2. Combine like terms on both sides of the equation: (51x - 52x) + (68 + 65) = 77x + (121 + 20)

   This simplifies to: -x + 133 = 77x + 141

3. Move all terms involving x to one side of the equation and constants to the other side: -x - 77x = 141 - 133

   This simplifies to: -78x = 8

4. Divide both sides by -78 to solve for x: x = 8 / -78 x = -4 / 39

So, the solution for the equation is x = -4/39.