Respuesta :

46 = 7/9 (12x - 72) + 18

first, use the distributive property 7/9 (12x - 72)

46 = 28/3x - 56 + 18

combine like terms

46 = 28/3x - 38

add 38 to both sides

84 = 28/3x

multiply both sides by 3/28 to isolate x

9 = x
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