Question

Solve for x and y using substitution method: 4x - y = 10, 2x - 1/2y - 5 =0​

Answer 1

Step-by-step explanation:

4x-y = 10 —(1)

2x-1/2y = 5 —(2)

from (1), y = 4x-10

put y in eq (2)

2x-1/2(4x-10) = 5

2x-2x + 5 = 5

0=0, which is true

Hence it has infinite number of solutions

Answer 2

Step-by-step explanation:

hope.. it is helpful..for you