Question

solve the following simultaneous linear equation by substitution method
please solve step wise in a correct form that I will be able to understand I'll mark you ask brainliest if you will help me out in a proper way
5x + 7y = 10
5x = 3 + 7y​

Answer 1

you ask brainliest if you will help me out in a proper way

5x + 7y = 10

5x = 3 + 7y​

Answer:

x=13/10 and y=1/2

Step-by-step explanation:

5x+7y=10

5x-7y=3

add 10x=13

x=13/10

sub x in 1st equation

5(13/10)+7y=10

13/2+7y=10

7y=10-13/2

7y=(20-13)/2

7y=7/2

y=1/2

THANKS

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Answer 2

Answer:

x=13/10 and y=1/2

Step-by-step explanation:

5x+7y=10

5x-7y=3

add 10x=13

x=13/10

sub x in 1st equation

5(13/10)+7y=10

13/2+7y=10

7y=10-13/2

7y=(20-13)/2

7y=7/2

y=1/2

i hope this helps you