# SOLUTION: Solve for x and what is the common denominator? There should be a line under each top number. Thank you 1 + 3 = 2 4x 2x x+1

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations -> SOLUTION: Solve for x and what is the common denominator? There should be a line under each top number. Thank you 1 + 3 = 2 4x 2x x+1       Log On

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 Click here to see ALL problems on Linear-systems Question 428587: Solve for x and what is the common denominator? There should be a line under each top number. Thank you 1 + 3 = 2 4x 2x x+1 Answer by stanbon(57226)   (Show Source): You can put this solution on YOUR website! 1/(4x) + 3/(2x) = 2/(x+1) --- lcd = 4x(x+1) --- Multiply thru by lcd to get: x+1 + 3*2(x+1) = 2*4x) ----- x + 1 + 6x+6 = 8x x = 7 ---- Cheers, Stan H. =============