SOLUTION: -12X+ y=43 7x-10y=22 there is a space before the y and i cannot figure out the equation i keep getting -4,-5

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: -12X+ y=43 7x-10y=22 there is a space before the y and i cannot figure out the equation i keep getting -4,-5      Log On


   

Question 710309: -12X+ y=43
7x-10y=22
there is a space before the y and i cannot figure out the equation i keep getting -4,-5
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


-12 times -4 is 48 plus (-5) is 43

7 times -4 is -28 plus (-5) times (-10) is 50 - 28 is 22.

what's the matter with that?

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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