Question

write four solution for each of the following equation :(1) x+y=7? plz define in method ​

Answer 1

${\large{\bf{\purple{Hola!!}}}}$

Answer:-

step by step explanation:-

Solution for the given polynomial

x+y=7

putting value of y=1,2,3

•x+1=7

x=7-1

x=6

•x+2=7

x=7-2

x=5

•x+3=7

x=7-3

x=4

values are:-

x 6 5 4

y 1 2 3

Answer 2

$\huge\bf\underline{Solution:}$

$<sf>$

Let x= 1

x + y =7

1+y = 7

y = 7-1

y = 6

Let x = 2

x + y = 7

2 + y = 7

y = 7 -2

y = 5

Let x = 3

x + y = 7

3 + y = 7

y = 7 - 3

y = 4

Let x = 4

x + y = 7

4 + y = 7

y = 7 - 4

y = 3