Question

4x + 5y = 17
34 -2y = 7​

Answer 1

Respuesta:

Alternate forms:

y = 17/5 - (4 x)/5

4 x + 5 y - 17 = 0

Real solution:

y = 17/5 - (4 x)/5

Solution:

y = 17/5 - (4 x)/5

Integer solution:

x = 5 n + 3, y = 1 - 4 n, n element Z

Solution for the variable y:

y = 1/5 (17 - 4 x)

2)

Alternate forms:

27 - 2 y = 0

-2 (y - 17) = 7

Solution:

y = 27/2