Question

y=1/2
3x+4y=20





This is from pair of linear equation class 10

Introduction part of Akhila

please answer if you know​

Answer 1

Answer:

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Answer 2

3x + 4 (1/2) = 20
3× + 8 = 20
3x + 8 - 8 = 20 - 8
3× = 12
3x/3 = 12/3
x = 4

answer => x = 4

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