Question

Write four solution for each of the following equations : ​

Answer 1

Answer:

Sol. 1-x=1,y=5

Sol. 2-x=2,y=3

Sol. 3-x=3,y=1

Sol. 4-x=4,y= - 1

Answer 2

Question:

Write four solutions for 2x+y = 7

Solution:

To write 4 solutions for 2x+y = 7

a) Let x be 6 and y be -5

$2x+y=7\\\\2(6)+(-5)=7\\\\12-5=7\\\\7=7$

b) Let x be 5 and y be -3

$2x+y=7\\\\2(5)+(-3)=7\\\\10-3=7\\\\7=7$

c) Let x be 2 and y be 3

$2x+y=7\\\\2(2)+(3)=7\\\\4+3=7\\\\7=7$

d) Let x be 100 and y be  - 193

$2x+y=7\\\\2(100)+(-193)=7\\\\200-193=7\\\\7=7$

Answer:

The four solutions of 2x+y=7 are (6,-5) , (5,-3) , (2,3) (100,-193)

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