Question

Solving 3x + 2y = 5 and 3x+y=4 by elimination method​

Answer 1

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Answer 2

3x+2y=5 (1)

3x+y=4 (2)

subtracting 2 from 1

3x+2y-3x-y=5-4

y=1

substituting y=1 in (2)

3x+y=4

3x+1=4

3x=3

x=1