answer this please... its urgent
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1
7x +3y=564. 1
x+y=108. 2
multiply eqn. 2 by 3 and subtract from eqn. 1
we get
4x=240
x=60
60+y =108
y=48
x+y=108. 2
multiply eqn. 2 by 3 and subtract from eqn. 1
we get
4x=240
x=60
60+y =108
y=48
ddaydevil:
thank linda make it brainliest
thank u soooooo muuuch
Answered by
1
if 'x' be pens and 'y' be pencils
so 7x+3y=564
and x+y=108
by solve this we get x=60,y=48
so 7x+3y=564
and x+y=108
by solve this we get x=60,y=48
make it brainalist .. if i solve ur doubt
ok why not
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