Question

3d+33=6(3в-4)-5(3d-11)+2

Answer 1

Если упростить:
3d + 33 = 6(3в - 4) - 5(3d - 11) + 2
d = x
в = y
Открываем скобки с правой стороны:
3x + 33 = 18y - 24 - 15x - 55 +2
Переносим все с правой части в левую и оставляем ноль:
3x + 33 - 18y +24 + 15x + 55 -2 = 0
18x - 18y + 112 = 0
Делим все на два:
9х - 9у + 56 = 0
Ответ: 9d - 9в + 56.

Answer 2

To solve the equation, let's simplify the expression step-by-step:

1. Distribute the numbers outside the parentheses: 6(3в-4) = 18в - 24 -5(3d-11) = -15d + 55

2. Rewrite the equation with the simplified expressions: 3d + 33 = 18в - 24 - 15d + 55 + 2

3. Combine like terms on the right-hand side: 3d + 33 = 18в - 15d + 57

4. Move the variables to one side and the constants to the other side to isolate 'd': 3d + 15d = 18в + 57 - 33

5. Combine the 'd' terms and simplify the constants: 18d = 18в + 24

6. Now, to isolate 'd,' divide both sides by 18: d = (18в + 24) / 18

So, the solution for 'd' is: d = в + 4/3