Question

.

Answer 1

\[3y-18x=12\]
\[3(y-6x)=3(4)\]
\[y-6x = 4\]
\[y = 6x + 4\]

but given

\[y=6x+2\]
therefore \[6x+2 = 6x + 4\]
\[2 = 4 ?\]
no therefore no solution