Math, asked by manithpoojary9, 9 months ago

10th - MATHEMATICS
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1. Solve the pair of linear equations graphically : 2x - y = 2 and 4x - y = 8

Answers

Answered by ronakrak156

0

Answer:

2x-y=2-1eqn

4x-y=8-2eqn

by elimination method

adding eqn 1,2

4x-y=8

2x-y=3

6x=11

x=11÷6

putting x in eqn 2×11÷6-y=2

-y=-10÷6

y=5÷3

Answered by basavarajsheelvant

0

2x-y=2

-y=2-2x

-y=x

y=x

4x-y=8

-y=8-4x

-y=4x

y=4x

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