Asked by Anonymous

solve -15x-2y=-31 4x+6y= 11 using linear combination method?

Answers

Answered by drwls
-15x-2y = -31
4x + 6y = 11
-45x -6y = -93
Add the last two
-41x - -82
x = 2
8 + 6y = 11
6y = 3
y = 1/2
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