Question

X + 18 = 37
X – 27 = 125


2X = 78 5X = 125


X + 38 = 79 X – 86 = 400


12X = 468 X + 145 = 675


25X = 5000 X – 68 = 500

Answer 1

Respuesta:

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Explicación paso a paso:

x+18=37   x=37-18   x=19

x-27=125    x=125+27  x=152

2x=78  x=78/2  x=39

5x=125   x=125/5   x=25

x+38=79   x=79-38  x=41

x-86=400   x=400+86   x=486

12x=468    x=468/12   x=89

x+145=675    x=675-145     x=530

25x=5000  x=5000/25   X=200

x-68=500  x=500+68  x=568