Question

+48 =5/4x +6 =1/2 x −1 = −x 12 = 20x

ayuda son ecuaciones :(

Answer 1

48 =5/4x

48 = 5x/4

48(4) = 5x

192 = 5x

x = 192/5

x = 38.4

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+6 =1/2x

6 = x/2

6(2) = x

x = 12

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−1 = −x

x = 1

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12 = 20x

x = 12/20

x = 6/10

x = 0.60