Question

solve this equations with the help of elimination method :
x/7 + y/3 =5
x/2 - y/9 =6
pls help me its urgent!

Answer 1

Hi!
x/7 +y/3 =5...... equation 1

x/2 -y/9 =6 ...... equation 2

Multiple equation 1 by 1/2. and equation 2 by 1/7

x/14 +y/6 =5/2

x/14 -y/63 =6/7


Now subtract both the equations

y/6 +y/63 =5/2 - 6/7

y=9

x=14