Question

Solve the linear system using elimination.
6) 3x - y = 30
-3x + 7 y = 6
I just want to know if this answer is correct. ^.^
The answer I got ---> x = 12, y =6 or (12, 6)

Answer 1

u r right

Answer 2

Thank you. ^.^

Answer 3

\[3(12)-6=30 \checkmark\]\[-3(12)+7(6) = 6\checkmark\]
Both equations are true with your proposed solution, so it is correct.

Answer 4

Thanks ^.^