Solve The System Of Equations. Write Your Answer As An Ordered Pair., -3x + Y = -8, -7x - Y = -22

Solve the system of equations. Write your answer as an ordered pair.

-3x + y = -8

-7x - y = -22

ANSWER :

S = { 3 , 1 }

STEP BY STEP EXPLANATION :

-3X + Y = -8

-7X - Y = -22

______________

-10X = -30

X = (-30)/(-10)

X = 3

_______________

-3X + Y = -8

-3 × (3) + Y = -8

-9 + Y = -8

Y = -8 + 9

Y = 1

Therefore , the solution is

S = { 3 , 1 }

OK.


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