Question

Tìm x, biết:
(-12)².x = 56+10.13.x

Answer 1

(-12)².x = 56 + 10.13.x

=> 144.x = 56 + 130.x

=> 144.x-130.x=56

=> 14.x=56

=> x=56:14

=> x=4

Answer 2

(-12)^2.x=56+10.13.x

=>144.x=56+130x

=>144x-130x=56

=>14x=56

=>x=56:14

=>x=4

Answer 3

(-12)².x =56+10.13.x

144.x=56+130.x

144.x-130.x=56

14.x=56

x=\(\frac{56}{14}\)

x=4

Answer 4

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Answer 5

x = 4

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Answer 6

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