find the value of A in the following 7A-16=A9, 107-A9=1A,A36-1A4=742
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Answered by
30
Heya !!
7A-16=A9
=> 7A-9A = 16
=> -2A = 16
=> A = -16/2
=> A = -8
107-A9=1A
=> -1A-9A = -107
=> -10A = -107
=> A = 107/10
=> A = 10.7
Third one is complicated. I can't able to understand.
7A-16=A9
=> 7A-9A = 16
=> -2A = 16
=> A = -16/2
=> A = -8
107-A9=1A
=> -1A-9A = -107
=> -10A = -107
=> A = 107/10
=> A = 10.7
Third one is complicated. I can't able to understand.
PunithRAJ373:
and for this one 107-A9=1A
and last one mam A36-1A4=742
I edit my ans.
ok thanks mam
ya welcome
Answered by
10
7A-16=A9
70+A-16=10A+9
=>54 =9A +9
=>45=9A
=>A=5
107-A9=1A
107-10A-9=10+A
=>98-10A=10+A
=>88=11A
=>A= 8
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