Question

is (8, 2) a solution to this system of equations?
$x + y = 10$
$6x + 4y = 19$
yes no

Explanation:

Step1: Check first equation

Substitute \(x = 8\), \(y = 2\) into \(x + y = 10\).
\(8 + 2 = 10\), which is true.

Step2: Check second equation

Substitute \(x = 8\), \(y = 2\) into \(6x + 4y = 19\).
\(6\times8 + 4\times2 = 48 + 8 = 56
eq19\), which is false.

Answer:

no