Solve the system of equations using the addition method.
-$$\begin{aligned}
2 x + 8 y & = - 42 \
12 x + 2 y & = 70
\end{aligned}$$
A)(-2, 7)
B)(12, -12)
C)(-7, 7)
D)(7, -7)

Question

Quizplus · Accepted Answer

The Answer of Solve the system of equations using the addition method.
-$$\begin{aligned}
2 x + 8 y & = - 42 \
12 x + 2 y & = 70
\end{aligned}$$
A)(-2, 7)
B)(12, -12)
C)(-7, 7)
D)(7, -7)

Solve the System of Equations Using the Addition Method 2x+8y=−4212x+2y=70\begin{aligned}2 x + 8 y & = - 42 \\12 x + 2 y & = 70\end{aligned}2x+8y12x+2y​=−42=70​

Solve the System of Equations Using the Addition Method $\begin{aligned}2 x + 8 y & = - 42 \\12 x + 2 y & = 70\end{aligned}$