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5 votes
Consider the system of equations {3x+4y=2
{2x-4y=8
Which is its solution?



User Akhilesh
by
8.2k points

2 Answers

0 votes
This is the solution to your promblem
(
2
,

1
User Dtech
by
7.9k points
5 votes

Answer:

Answer:

(

2

,

1

)

Explanation:

The quickest way is to use elimination

3

x

+

4

y

=

2

+

2

x

4

y

=

8

5

x

=

10

x

=

2

Now substitute into one of the original eqns.

3

×

2

+

4

y

=

2

6

+

4

y

=

2

4

y

=

4

y

=

1

check in other eqn.

2

x

4

y

=

8

2

×

2

(

4

×

1

)

=

4

4

=

4

+

4

=

8

solns

(

2

,

1

)

Explanation:

User Chidozie Nnachor
by
8.4k points

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