26-07-2018
Mathematics

contestada

Solve the equation 3 1/2 - 1 1/3 * x = 1

How do you find the value of x????

Respuesta :

03-08-2018

[tex] 3\dfrac{1}{2}-1\dfrac{1}{3}x=1\\\\\dfrac{3\cdot2+1}{2}-\dfrac{1\cdot3+1}{3}x=1\ \ \ |\cdot6\\\\3\cdot7-2\cdot4x=6\\\\21-8x=6\ \ \ |-21\\\\-8x=-15\ \ \ |:(-8)\\\\x=\dfrac{15}{8}\\\\x=1\dfrac{7}{8} [/tex]

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