Question

solve the equation graphically=x+y=7,x-y=3

Answer 1

HEY MATE I WILL ONLY TELL U TABLE MAKE THE GRAPH URSELF

let x+y =7 -----(i)and x-y=3------(ii)

for first equation
x 0 1 2
y 7 6 5

for second equation
x 3 4 5
y 0 1 2

Answer 2

The solution is  x = 5 and y = 2

Step-by-step explanation:

Equation 1 : $x+y=7$

Equation 2: $x-y=3$

Plot the given lines on graph

$x+y=7$ --- Blue line

$x-y=3$ --- Green line

Intersection point will provide the solution to this system of equation

Intersection point = (5,2)

hence the solution is  x = 5 and y = 2

#Learn more:

Solved graphically 2 X + 3 Y = 7 and x - y = 1

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