x-2y=-10,3x-5y=-12 solve the simultaneous equation
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4
Answer:
x= -10+2y
3x=-12+5y
_________
-2x= 2-3y
- x = 2-3y/2
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Answer:
multiply by eq (1) by 3 , we get 3x-6y= -30 y= -18
put y = -18 in eq 1 we get x = 26
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