nomor 1. 4x - 5 ( x - 2 ) = 16 nomor 2. 2 - 3x (4 + 2 ) = 20 nomor 3. 3x - x + 5 = 9 - x + 1 nomor 4. 8 ( x - 2 ) + 5 = 3 + 2 ( x - 1) tolong bantu jawab y

1). 4x - 5 (x - 2) = 16
=> 4x - 5x + 10 = 16
=> -x = 16 - 10
=> -x = 6
=> x = -6

2). 2 - 3x (4 + 2) = 20
=> 2 - 12x - 6x = 20
=> -18x = 20 - 2
=> -18x = 18
=> x = -1

3). 3x - x + 5 = 9 - x + 1
=> 2x + x = 10 - 5
=> 3x = 5
=> x = 5/3

4). 8(x -2) + 5 = 3 + 2(x -1)
=> 8x - 16 + 5 = 3 + 2x - 2
=> 8x - 2x = 1 + 16 - 5
=> 6x = 12
=> x = 2

nomor 1. 4x - 5 ( x - 2 ) = 16
4x-5x + 10=16
x = 6