समीकरण युग्मों का आलेखीय विधि से हल करें।
x+3y = 6 और 2x-3y = 12, और यहां a का मान ज्ञात कीजिए
यदि4x+3y=a
Answers
Answered by
1
Answer:
the value of a will be zero
Answered by
1
eq1 =x+3y=6
eq2 =2x-3y=12
eq.3 =4x+3y=a
solution
first add equation 1and 2
x+3y=6+2x-3y=12
then
we get x=6
then we put the value of x in equation1.
then
we get the value of y=0
now put the values of x and y on eq.3
4x+3y=a
=4(6)+3(0)
24
hence the value of a=24
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