solve:-
a)x/2-32/4+5n/6=21
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x/2 -32/4+5n/6=21
first take lcm of 2,,6 and the lcm is 6
we divide 32/4 =8
so x/2 -8 +5n/6 =21
3x-48+5n/6 =21
3x+5n/6 =21+48
3x+5n=69*6
3x+5n=414
step .1 Add -3x to both side 5n/6 +3x+(-3x)=21+(-3x)
5n/6 =-3x+21
Step .2. Divide both side by 5/6
5n/6/5/6 = -3x +21/5/6
n = -18x+126/5
first take lcm of 2,,6 and the lcm is 6
we divide 32/4 =8
so x/2 -8 +5n/6 =21
3x-48+5n/6 =21
3x+5n/6 =21+48
3x+5n=69*6
3x+5n=414
step .1 Add -3x to both side 5n/6 +3x+(-3x)=21+(-3x)
5n/6 =-3x+21
Step .2. Divide both side by 5/6
5n/6/5/6 = -3x +21/5/6
n = -18x+126/5
riya1000:
But in the question it's written 5n/12 NOT 5x/12
No?
okk okk
i solve it one more time
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ya
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