Question

show that the following pairs of equations are consistent solve them graphically x+3y=6 and 2x-3y=12
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Answer 1

Answer:

put a number in different and u will get the answer

Answer 2

Answer:

first put value of x =0 and y=2

x+3y=6

0+3×2=6

6=6

then put x=6 and y=0

x+3y=6

6+3×0=6

6=6

Now, we find for 2x-3y=12