Question

Найдите значение 18х - 31 , если 9х -24=0

Answer 1

X=17................

Answer 2

Ответ

из второго уравнения x=24/9 ПОДСТАВЛЯЕМ В ПЕРВОЕ ПОЛУЧАЕМ 17

Пошаговое объяснение:

Answer 3

To find the value of 18x - 31, we first need to find the value of 'x' from the equation 9x - 24 = 0.

Step 1: Solve for 'x': Add 24 to both sides of the equation to isolate 9x: 9x = 24

Step 2: Divide both sides by 9 to solve for 'x': x = 24 / 9 x = 8

Now that we have found the value of 'x' as 8, we can substitute it into the expression 18x - 31:

18 * 8 - 31 144 - 31 113

So, the value of 18x - 31, when 9x - 24 = 0, is 113.