Question

x+3y=6,2x-3y=12
Solve grahically pair of linear equations

Answer 1

Answer:

x+3y=6 ( 1 )

2x-3y=12 (2 )

Step-by-step explanation:

x+3y=6 × 2

2x-3y=12

2x+6y=12

2x-3y=12

- + -

3y=0

$y = \frac{0}{3} = 0$

y (1)

x+3y=6

x+3(0)=6

x+0=6

x=6