Math, asked by appkappo11, 10 months ago

x+2y=3 and 2x+y=5 elimination method find x and y​

Answers

Answered by abhimalviya121
0

Answer:

One way is to use the method of substitution.

Step 1. Enter the equations.

[1]

x

+

2

y

=

3

[2]

3

x

y

=

5

Step 2. Solve for one variable in terms of the other.

Solve Equation 2 for

y

.

[3]

y

=

3

x

+

5

Step 3. Substitute Equation 3 in Equation 1 and solve for

x

.

x

+

2

(

3

x

+

5

)

=

3

x

+

6

x

+

10

=

3

7

x

=

7

[4]

x

=

1

Step 4. Substitute Equation 4 in Equation 1:

1

+

2

y

=

3

2

y

=

4

y

=

2

The solution is

x

=

1

,

y

=

2

.

Check:

Substitute the values in Equation 2.

3

x

y

=

5

3

(

1

)

2

=

5

3

2

=

5

5

=

5

Step-by-step explanation:

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Answered by rekha20011978
2

Step-by-step explanation:

Hope it helps you

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