Question

-9(8-9x) =4x+5 ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answer 1

Ответ:

-9(8-9х)=4х+5

-72+81х=4х+5

81х-4х=5+72

77х=77

х=77 : 77=1

Ответ: х=1

Объяснение:

Answer 2

Ответ:

x = 1

Объяснение:

-9(8-9x) = 4x+5

-72+81x = 4x+5

77x = 77

x = 1

Answer 3

To solve the equation -9(8 - 9x) = 4x + 5, follow these steps:

Step 1: Distribute the -9 on the left side of the equation: -9 * 8 + 9 * 9x = 4x + 5 -72 + 81x = 4x + 5

Step 2: Move all the x terms to one side of the equation and the constant terms to the other side: 81x - 4x = 5 + 72 77x = 77

Step 3: Divide both sides of the equation by 77 to solve for x: x = 77 / 77 x = 1

So, the solution to the equation is x = 1.