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OpenStudy (anonymous):
Which ordered pair is the solution to the system of equations? 2x-y=-5 x+3y=22 A. (1,7) B. (4,9) C. (7,19) D. (8,21) HELP ASAP
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OpenStudy (anonymous):
@eric_d
OpenStudy (anonymous):
@Ayesh
OpenStudy (anonymous):
A z correct
OpenStudy (anonymous):
x=1, y=7
OpenStudy (anonymous):
using substitution method; from the frst equation get the value of y i.e. y=5+2x, then substitute in the equation 2 n by simplifying u'll get x=1; again substitute x=1 in any of the given equations.. u'll get y=7
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