3/4•(х-1/2) =х+1/3. 2) 5 1/2•(х +1)=1/2 •(2-х)

Question

3/4•(х-1/2) =х+1/3. 2) 5 1/2•(х +1)=1/2 •(2-х)

Answer 1

3/4•(х-1/2) =х+1/3
3/4х - 3/4*1/2 = х+1/3
3/4х - x = 1/3 + 3/8
-1/4x=17/24
x=17/24 * (-4)
x=-17/6

Comments

5 1/2•(х +1)=1/2 •(2-х)

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11/2x + 11/2 = 1/2*2 -1/2

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11/2x + 11/2 = 1/2*2 -1/2x

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11/2x+1/2x = 1-11/2

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13/2x=-9/2

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x=-9/2*2/13

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x=-9/13