Question

6x+3y=3.5 5x-2y=2/3 cual es el resultado porfavor

Answer 1

a. 6x+3y=3.5
x = (3.5 - 3y)/6 

b. 5x-2y=2/3
x = (2/3 + 2y)/5

(3.5 - 3y)/6 = (2/3 + 2y)/5
5(3.5 - 3y) = (2/3 + 2y)6
17.5 - 15y = 4 + 12y
17.5 - 4 = 12y + 15y
13.5 = 27y
13.5/27 = y
 0.5 = y

6x+3y=3.5
6x + 3(0.5)= 3.5
6x + 1.5 = 3.5
x = (3.5 - 1.5)/6
x = 2/6
x = 1/3

Comprobación

x = 1/3
y = 0.5

6x+3y=3.5
6(1/3) + 3(0.5) = 3.5
2 + 1.5 = 3.5
3.5 = 3.5

 5x-2y=2/3
5(1/3) - 2(0.5) = 2/3
5/3 - 1 = 2/3
5/3 - 3/3 = 2/3
2/3 = 2/3