x-2y=-1 ; 2x-y=7 solve by elimination method
Answers
Answered by
0
Answer:
x-2y=-1 ; 2x-y=7
x=-1+2y put in equation 2x-y=7
We get y=9
put y=9 in equation x=-1+2y
x=17
hope it helps you
Similar questions
English,
1 month ago
Computer Science,
2 months ago
Math,
2 months ago
Computer Science,
8 months ago
Math,
8 months ago
Biology,
8 months ago