Math, asked by radhey79, 11 months ago

x+y=5, x+y=3 solve by grphical method

qadu: Subtract
x
x
from both sides of the equation.
y
=
5
−
x
y=5-x
x
−
y
=
3
x-y=3

Subtract
x
x
from both sides of the equation.
y
=
5
−
x
y=5-x
−
y
=
3
−
x
-y=3-x

Multiply each term in
y
=
−
3
+
x
y=-3+x
by
−
1
-1

Tap for more steps...
y
=
5
−
x
y=5-x
y
=
−
3
+
x
y=-3+x

Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.
(
4
,
1
)
(4,1)

x
+
y
=
5
,
x
−
y
=
3
x+y=5,x-y=3

Answers

Answered by pathanaijaj

x+y=5

×=5-y

if y=1

then x=4

p(1,4)

similarly,

q(0,5)

r(5,0)

plot the points and join the line

similarly,

for x+y=3

a(0,3)

b(3,0)

c(1,2)

plot a,b,c on graph and join the line

✅both the lines will intersect then that is unique ans. and the pt. is ans

,✅or both lines will be parallel then no solution

or both lines will concurrent has infinite solu.

#@p

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hope it help.....

Answered by bhaiya123

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yfv br nf jjf nf bdm ak wm huj

x+y=5, x+y=3 solve by grphical method