do) find the value of a &b for the following
9a-b6=66
Answers
Answered by
0
Answer:
3a-b2=33
a=(33+b2)÷3
3(33+b2)÷3-b2=33
33+b2-b2=33
0answer
Answered by
1
Answer:
a=4. b=3
Step-by-step explanation:
9a-b6=66
(9×a)-(b×6)=66
(a×b)-(9×6)=66
ab=66-54
ab=12
(a×b)-54=66
12-54=66
a×b=12
4×3=12
(a=4). .(b=3)
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