Mathematics
fennyparadina
5

Agustin solved an equation as shown. What error did Agustin make? What is the correct answer? 1/3x - 4 = 3/4x + 1 12 (1/3x) - 4 = 12(3/4x) + 1 4x - 4 =9x + 1 -5 = 5x x= -1

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(1) Answers
SunnyDragotta955

Subtract 3/4x from both sides 1/3x-4-3/4x= 3/4x+1-3/4x-5/12x-4=1 Add 4 to both sides -5/12x-4+4=1+4-5/12x=5 Multiply both sides by 12/(-5)(12/-5)*(-5/12x)=  (12/-5)*(5)x= 12 I hope that's help.

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