Question

What is the solution to the system of equation

Answer 1

Answer:

D. (2 , 1)

Step-by-step explanation:

STEP 1: Replace all occurrences of $y$ with $-3x+7$ in each equation.

$-x+14=12\\y=-3x+7$

STEP 2: Solve for $x$ in the first equation.

$x=2\\y=-3x+7$

STEP 3: Replace all occurrences of $x$ with $2$ in each equation.

$y=1\\x=2$