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tatyana61 [14]
4 years ago
11

7x+2y=11 -2x+3y=29 How do you solve this problem?

Mathematics
2 answers:
andreev551 [17]4 years ago
4 0
You subsitute 11-2y/7  when you do that you get -2 11-2y/7 +3y=29: y=9  isolate y   -2 11-2y/ +3y=29 y=9 
 x= 11-2 . 9/7 x= -1 
 Y=9 X=-1
Bess [88]4 years ago
4 0
X=1 y=2 for the first one
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