SOLUTION: What does 3x-2 over 4 = 5x+1over 7 equal solving for x the answer is 18 but how do i get that..

SOLUTION: What does 3x-2 over 4 = 5x+1over 7 equal solving for x the answer is 18 but how do i get that..

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Question 775463: What does 3x-2 over 4 = 5x+1over 7 equal solving for x the answer is 18 but how do i get that..

Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
copy the problem properly, like so
multiply each side by 28 to get rid of fractions

21x-14=20x+4 subtract 20x from each side of the equal sign
x-14=4 add 14 to each side
x=18
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