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podryga [215]
3 years ago
13

(?,3) is on the line y=2x+5. Find the other half of the coordinate

Mathematics
2 answers:
Scrat [10]3 years ago
6 0
3=y so plug in 3 for the y and then you get:
3=2x+5
-2=2x
-1=x

Your answer is (-1,3)
Alecsey [184]3 years ago
6 0
(?,3) = (x,y)
x=?
y=3

y=2x+5
3=2?+5
2?=-2
?=-1

The coordinate ---> (-1,3)
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