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steposvetlana [31]
3 years ago
12

X + 2y = 1 and 2x + 5y = 3..

Mathematics
1 answer:
Papessa [141]3 years ago
6 0

Answer:

x=-1

y=1

Step-by-step explanation:

x+2y=1

2x+5y=3

> try to get x alone on the first equation

>> x+2y=1 (subtract 2y on both sides)

>>you get x= 1-2y

> Plug it in the other equation n it will look like 2(1-2y)+5y= 3

>Solve for y

>Plug in y on any equation and solve for x

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Let x be a real number. Find the lowest possible value of |5x^2 - 16| + |10x - 2|.
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