Question

X fa ayudenme a encontra el valor de (y) de las siguientes ecuaciones:

ECUACION.1
2x + 4y = 1


ECUACION 2.
6x + 12y = 5


ECUACION 3.
3x + - 5y = -17

ECUACION 4 .
7x - 6y = -17


ECUACION 5.
4x + 6y = 3

ECUACION 6.
-8x - 12y = -6


ECUACION 7.
-2x + 5y = 3

ECUACION 8.
4x - 10y = -6

X fa las quiero para ahorita, me urgeeee.

Answer 1

1. 2x + 4y = 1

2x = 1 - 4y

x = 1/2 - 2y

2. 6x + 12y = 5

6x = 5 - 12y

x = 5/6 - 2y

3. 3x + - 5y = -17

3x - 5y = -17

3x = -17 + 5y

x = -17/3 + 5/3y

4. 7x - 6y = -17

7x = -17 + 6y

x = -17/7 + 6/7y

5. 4x + 6y = 3

4x = 3 - 6y

x = 3/4 - 3/2y

6. -8x - 12y = -6

-8x = -6 + 12y

x = 3/4 - 3/2y

7. -2x + 5y = 3

-2x = 3 - 5y

x = -3/2 + 5/2y

8. 4x - 10y = -6

4x = -6+10y

x = -3/2 + 5/2y