SOLUTION: please help me solve this equation.
3x+y=-3
2x+y=-1
Algebra.Com
Question 286998: please help me solve this equation.
3x+y=-3
2x+y=-1
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
There are two equations. It is called a system of equations.
Solve both for y and set them equal
y=-3-3x
y=-1-2x
-3-3x=-1-2x
add 3x to both sides
-3=-1+x
add 1 to both sides
-2=x
2(-2)+y=-1
-4+y=-1
y=3
(-2,3)
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