5x + 7y = 5 10x + 14y = 10 solve by elimination
2 answers:
Multiply the first equation by -2
The answer is:
x= 46/5
y= 5/7
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Answer:
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Step-by-step explanation:
(1/2, 5/2) is correct one
Answer:
12 because it is in 90 degree
option a because of property
the answer for this is -2r+8
If you calculate it would be 3hx/5
