solve graphically x+3y=6,2x-3y=12
Answers
Answered by
3
Answer:
X+3y=6
X=6-3y
put the value of x in the other equation
2x-3y=12
2*6-3y-3y=12
12-6y=12
12/12=6y
y=1/6
now put the value of y the equation
Answered by
3
Answer:
1.x+3y=6
x+y=6/3=2
x+y=2
(x=2-y) ans
(y=2-x) ans
2. 2x-3y=12
x - y=12/6
x-y=2
x=2+y ans
y=2+x ans
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