Question

solve this linear equation (x+7)-5x/3=8/5-4x/3

Answer 1

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$<i>$
Given :

( x + 7 ) - 5x / 3 = 8 / 5 - 4x / 3

[ 3 ( x + 7 ) - 5x ] / 3 = [ 3 ( 8 ) - 5 ( 4x ) ] / 15

( 3x + 21 - 5x ) / 3 = ( 24 - 20x ) / 15

( 21 - 2x ) / 3 = ( 24 - 20x ) / 15

21 - 2x = ( 24 - 20x ) / 5

5 ( 21 - 2x ) = 24 - 20x

105 - 10x = 24 - 20x

- 10x + 20x = 24 - 105

10x = - 81

x = - 81 / 10

x = - 8.1

Hence,

The value of the given expression is
( - 8.1 ) .

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