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Sophie [7]
3 years ago
13

Find the solution of the system of equations. 3x+3y= −6 10x+3y= −13

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

x=−1, y=−1

Step-by-step explanation:

Solve for x in the first equation.

x=−2−y

10x+3y=−13

Replace all occurrences of x with −2−y in each equation.

−20−7y=−13

x=−2−y

Solve for y in the first equation.

y=−1

x=−2−y

Replace all occurrences of y with −1 in each equation.

x=−1, y=−1

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