Math, asked by payal0612, 5 months ago

Write the solution of the given equations
x-y=7;x+y= 11​

Answers

Answered by khapardesayur153
2

Answer:

x=9 and y=2

Step-by-step explanation:

x=y+7------------- EQUATION 1

x+y=11

now from equation 1 we will replace x by y+7

y+7+y=11

2y+7=11

2y= 11-7

2y=4

y=4/2

y=2

then in equation 1 we will replace y value

x=y+7

y=2 so replace it

x=2+7

x=9

therefore x=9 and y= 2

Similar questions