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Tanzania [10]
3 years ago
9

What is the solution to the system of equation

Mathematics
1 answer:
maksim [4K]3 years ago
4 0

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

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