Asked by sam
elimination method
-3x+4y=19.5 -3x+y=10.5
-3x+4y=19.5 -3x+y=10.5
Answers
Answered by
bobpursley
subtract the second equation from the first:
0x+3y=9
y=3
now solve for x.
0x+3y=9
y=3
now solve for x.
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