Question

Solve the following system using substitution. 1/3 x+2y=1 y=2/3 x-4

Answer 1

x equals 27/5

Explanation:

just substitute y into the first equation

Answer 2

4x+4y=1, 6x-y=1

x+y=4, x-y=2

x-y=9, x+y=6

Explanation: