Question

H) 7(x-5) = 3 (x+!)
I) -x- 5+ 4x = -7 + 6x + 15
J) 2x-7/5 = x+2/3
F) 2x/4 - 4x-2/5 = 3x-3/2 + 3

Answer 1

H) 7(x-5) = 3 (x+1) ==> 7x - 35 = 3x + 3 ==> 7x-3x=3+35

==> 4x=38 ==> x = 38/4
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I) -x- 5+ 4x = -7 + 6x + 15 ==> - 5+ 7 - 15 =  + 6x -3x
 
3x = - 13 ==> x = - 13/3
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J) 2x-7 = x+2 ==>  6x - 21 = 5x + 10 ==> 6x-5x = 10+21 ==> x = 31
      5         3
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F) 2x - 4x-2 = 3x-3 + 3 ==> 10x - 4(4x-2) = 5(3x-3) + 60      4      5         2

10x - 16x + 8 = 15x - 15 + 60 ==> + 8 - 45 = 15x + 6x

21x = - 37 ==> x = - 37/21