एक्स प्लस वाई इज इक्वल टू 6 एक्स माइनस वाई इक्वलटटु4
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Answer:
x-y= 4
x=4+y.....(¡)
x+y=6
from equation (¡)
4+y+y=6
4+2y=6
2y=6-4
2y=2
y=2/2
y=1.....(¡¡)
ppt the value of y in equation (¡)
x=4+1
x=5
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