Question

67-×=38-1843+17+а=90​

Answer 1

Ответ:

x=47, a=30

Пошаговое объяснение:

67-×=38-18

-x=38-18-67

x=47

43+17+а=90​

a=90-43-17

a=30

Answer 2

It looks like you have two equations with variables. Let's solve them one by one:

1. 67 - x = 38 - 1843 + 17 + a = 90

First, simplify the right side of the equation:

67 - x = -1788 + 17 + a = -1771 + a

Now, isolate the variable "x" by moving everything else to the other side of the equation:

x = 67 - (-1771 + a)

x = 67 + 1771 - a

x = 1838 - a

So, the solution for the first equation is x = 1838 - a.

2. The second equation seems to be incomplete or unclear. It doesn't have an equal sign, and it's not clear what you're trying to solve for. Please provide more information or clarify the equation if needed.