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3 years ago

X-y=5 3x+2y=15 porfabor ayudenme

Mathematics

1 answer:

alexandr402 [8]3 years ago

8 0

Answer:

The value of x is 5 & y is 0.

Step-by-step explanation:

x - y = 5

x = 5 + y -----------> (1)

3x + 2y = 15

By substituting the value of 'x' from (1)

3 (5 + y) + 2y = 15

15 + 3y + 2y = 15

3y + 2y = 15 - 15

5y = 0

y = 0/5

y = 0

So, in (1)

x = 5 + y

x = 5 + (0)

x = 5

•°• The value of x is 5 & y is 0.

Method used:

Substitution method.

__________________

Hope it helps!

$\mathfrak{Lucazz}$

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