Question

13x+15x-27=60 решите уравнения

Answer 1

13х+15х-27=60 28х-27=60 28х = 87 х = 87/28 не делится Скорее всего, неправильно написан номер.

Answer 2

28х=87
х=87/28
 87 на 28 не делится 

Answer 3

13x + 15x - 27 = 60

Combine like terms: 28x - 27 = 60

Add 27 to both sides: 28x = 87

Divide both sides by 28: x = 87/28

So the solution to the equation is x = 87/28.