Question

3×52×a=a×2×78 find the value of a in each problem, here a represent a digit

Answer 1

3×52×a=a×2×78
166a=156a
166a-156a=0
10a=0
a=0÷10
a=0

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Answer 2

Answer:

1

Step-by-step explanation:

3×52×a = a×2×78

156a = 156a

156/156 = a

1 = a

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