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Svetlanka [38]
3 years ago
14

5x + 2y = 7 10x + 4y = 14

Mathematics
2 answers:
seraphim [82]3 years ago
8 0
X and y on the left and right both equal 1
dimulka [17.4K]3 years ago
3 0
Look at them 5x+2y=7
10x+4y=14

divide second euqtion by 2
5x+2y=7
5x+2y=7
they are same

the solution is any oint on the line 5x+2y=7
some points are
(1,1)
(0,3.5)
(1.4,0)
etc
infinitely many
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Write the fraction 8/9 as a percent round to the nearest hundredth of a percent were necessary?
Flura [38]

Answer:

A

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7 0
2 years ago
Round -13.457 to nearest integer
fomenos

Answer:

Answer:

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5 0
2 years ago
If a baby weighed 3 and 3/8 how many more pounds would it have to gain to reach 5 1/2 pounds
Volgvan
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6 0
3 years ago
Please help<br><br> Right triangles and trigonometry quiz two on Khan Academy
Sedbober [7]

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