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How to solve this one​

How to solve this one​-example-1
User DenStudent
by
3.6k points

1 Answer

8 votes

Answer:

x=−4,y=−3

Explanation:

Solve for y in the second equation.

y=5+2x

3x−3y=−3

Replace all occurrences of y with 5+2x

in each equation.

−3x−15=−3

y=5+2x

Solve for x in the first equation.

x=−4

y=5+2x

Replace all occurrences of x with −4

in each equation.

y=−3

x=−4

User Maktouch
by
3.1k points