5(x-1) +4(x+3) =2(7+x)
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Here is your answer
_____________________________
5 ( x - 1 ) + 4 ( x + 3 ) = 2 ( 7 + x )
=> 5x - 5 + 4x + 12 = 14 + 2x
=> 9x - 7 = 14 + 2x
=> 9x - 2x = 14 + 7
=> 7x = 21
=> x = 21/7
=> x = 3
Here is your answer
_____________________________
5 ( x - 1 ) + 4 ( x + 3 ) = 2 ( 7 + x )
=> 5x - 5 + 4x + 12 = 14 + 2x
=> 9x - 7 = 14 + 2x
=> 9x - 2x = 14 + 7
=> 7x = 21
=> x = 21/7
=> x = 3
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