Math, asked by Princegyanbehera, 1 year ago

4x+8y=20,6x+12y=30 solve this system of simultaneous equation in substitution mehod

Answers

Answered by Thelegendary235

1

4x+8y=20
Solve for x
4x=20-8y
x=20-8y/4
x=5-2y
Now replace value of x with equation 2
6(5-2y)+12y=30
30-12y+12y=30
y=0

Answered by sooonnniii

1

here is ur answer dude

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