Question

(а-2)x=3+5a є число 6?​

Answer 1

Відповідь:

Покрокове пояснення:

х=6 - корінь(розв'язок)

(а-2)x=3+5a

а*6-2*6=3+5а

(а-2)6=3+5a

6а-12=3+5а

6а-5а=3+12

а=15

Answer 2

To determine if the equation (а-2)x = 3 + 5a yields the number 6 as a solution, we can substitute 6 for the variable x and solve for а. Here's how:

Substituting x = 6 into the equation: (а-2)(6) = 3 + 5a

Expanding the left side: 6а - 12 = 3 + 5a

Rearranging the equation: 6а - 5a = 3 + 12 а = 15

Therefore, if а = 15, the equation (а-2)x = 3 + 5a holds true for x = 6, and the expression is equal to 6.