Question

solve pair of linear equations by elimination method (by equating coefficients of x or y) x/6+y/15=4 and x/3-y/12=19/4​

Answer 1

Step-by-step explanation:

x/6+y/15=4

5x+2y=120______1

x/3-y/12=19/4

4x-y=12*19/4=57________2

subtracting 2 from 1

5x-4x+2y-y=120-57

x+y=63

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Answer 2

Answer:

Step-by-step explanation:

Step-by-step explanation:

x/6+y/15=4

5x+2y=120______1

x/3-y/12=19/4

4x-y=12*19/4=57________2

subtracting 2 from 1

5x-4x+2y-y=120-57

x+y=63