Question

{ 6,7-3(2x-5y)=2(x-y) } { 4(x-2y)+7,6=5(2x+y)​

Answer 1

Ответ:

103/910 надеюсь помогла

Answer 2

Объяснение:

там 2 уроанения )))))Они в уоовненияз

Answer 3

It seems like you've provided a system of two equations with two variables. Let's solve this system step by step. The given system of equations is:

Equation 1: $6 + 7 - 3(2x - 5y) = 2(x - y)$ Equation 2: $4(x - 2y) + 7 \cdot 6 = 5(2x + y)$

Let's simplify and solve each equation:

Equation 1: Combine constants and simplify: $13 - 3(2x - 5y) = 2(x - y)$ $13 - 6x + 15y = 2x - 2y$

Move all terms involving the variables to one side: $13 + 2x - 6x + 15y + 2y = 0$ $-4x + 17y + 13 = 0$ $-4x + 17y = -13$ (Equation 1 simplified)

Equation 2: Distribute and simplify: $4x - 8y + 42 = 10x + 5y$

Move all terms involving the variables to one side: $4x - 10x - 8y - 5y + 42 = 0$ $-6x - 13y + 42 = 0$ (Equation 2 simplified)

Now you have a simplified system of equations:

Equation 1: $-4x + 17y = -13$ Equation 2: $-6x - 13y + 42 = 0$

You can use various methods to solve for $x$ and $y$, such as substitution, elimination, or matrix methods. If you want, I can solve it using the substitution method. Just let me know!