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kiruha [24]
3 years ago
12

3x+y=5 y=2x Substitution method

Mathematics
1 answer:
Viefleur [7K]3 years ago
5 0
Substitute 2x as y:

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

Now, substitue 1 as x into one of the two equations:

y = 2x
y = 2(1)
y = 2

Hope this helps!
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Zanzabum

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7 0
1 year ago
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7 0
3 years ago
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