Math, asked by 9895228555, 1 year ago

1/3(x+7)=1+1/5(3x-2)

Answers

Answered by wwwsamragyeesw
14

or,(x+7)/3 =1+(3x-2)/5
or,(x+7)/3 =(5+3x-2)/5
or,(x+7)/3 =(3+3x)/5
or,5x+35 =9+9x
or,35-9 =9x-5x
or,26 = 4x
or, x= 26/4
or, x=13/2

Answered by TooFree
12

 \dfrac{1}{3} (x + 7) = 1 + \dfrac{1}{5} (3x - 2)

.

Rewrite:

 \dfrac{1}{3} (x + 7) =  \dfrac{5}{5}   + \dfrac{1}{5} (3x - 2)

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Combine the fractions:

  \dfrac{x + 7}{3}= \dfrac{5 + 3x - 2}{5}

.

Cross multiply:

 5(x + 7) =  3(3x + 3) .

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Distribute 5 and 3:

 5x + 35=  9x + 9

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Rearrange x to the left:

 9x - 5x + 35=  35 - 9

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Combine like terms:

 4x =  26

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Divide both sides by 4:

 x = \dfrac{26}{4}

.

Change to mixed number:

 x = 6\dfrac{1}{2}

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