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3x, 3x+7,4x,5x-8 What is the value of x
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3x, 3x+7,4x,5x-8 What is the value of x

User Michiel Kalkman
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1 Answer

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Hello

What is the value of x?^


(3x)/(4x) = (3x+7)/(5x-8) \\\\(3)/(4) = (3x+7)/(5x-8)\\\\(3)/(4)(5x-8) = 3x+7\\\\(3(5x-8))/(4) = 3x + 7\\\\(15x-24)/(4) = 3x + 7\\\\15x - 24 = 4(3x + 7)\\\\15x - 24 = 12x + 28\\\\15x - 12x = 28 + 24\\\\3x = 52\\\\\boxed{x = 52/3}

User Oleksandr Avoiants
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