amontez45 amontez45

25-11-2020
Mathematics

contestada

88) 4 times a number decreased by 8 equals 40
A) x=80 B) x = 40 C) x=8
D) x = 12

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eadofo360 eadofo360

25-11-2020

D=12
Because if you write down the equation 4x-8=40 and plug in 12. 4 times 12 is 48
. 48-8 equals 40

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