Question

У – х = -15x+2y=-16.​

Answer 1

Ответ:

x=-2

y=-3

Пошаговое объяснение:

у – х = -1

5x+2y=-16.​

y=-1+x

5x+2(-1+x)=-16

y=-1+x

5x-2+2x=-16

y=-1+x

7x=-16+2

y=-1+x

x=-14/7

y=-1+x

x=-2

x=-2

y=-3

Answer 2

It seems like you've provided a system of linear equations with three equations and two variables. The equations you've given are:

1. $U - h x = -15 x$
2. $2 y = -16$

However, there's an issue with the notation. It's not clear what the variable $U$ represents, and the equation $2y = -16$ is already solved for $y$, so it's not contributing to the system of equations.

Could you please provide more context or clarify the equations you're trying to solve? Additionally, if there's a third equation involving the variables $x$ and $y$, please include that equation as well. This information will help me provide a more accurate solution or explanation.