1) -4х+1=9
-4х=9-1
-4х=8
х=8/-4
х=-2
2) 5(3-х) =х+6
15 – 5x = 1x + 6
– 5x – x = 6 – 15
-6x = -9
x = 1.5
3) -7(-8+6х) -4х= -36
56 – 42x – 4x = – 36
– 42x – 4x = – 36 – 56
-46x = -92
x = 2
4) -7-х=3х+17
– x – 3x = 17 + 7
-4x = 24
x = -6
1) -4х+1=9 -4х=9-1 -4х=8 х=8/-4 х=-2
2) 5(3-х) =х+6 15 – 5x = 1x + 6 – 5x – x = 6 – 15 -6x = -9 x = 1.5
3) -7(-8+6х) -4х= -36 56 – 42x – 4x = – 36 – 42x – 4x = – 36 – 56 -46x = -92 x = 2
4) -7-х=3х+17 – x – 3x = 17 + 7 -4x = 24 x = -6
1) -4х+1=9
-4х=9-1
-4х=8
х=8/-4
х=-2
2) 5(3-х) =х+6
15 – 5x = 1x + 6
– 5x – x = 6 – 15
-6x = -9
x = 1.5
3) -7(-8+6х) -4х= -36
56 – 42x – 4x = – 36
– 42x – 4x = – 36 – 56
-46x = -92
x = 2
4) -7-х=3х+17
– x – 3x = 17 + 7
-4x = 24
x = -6
1) -4х+1=9 -4х=9-1 -4х=8 х=8/-4 х=-2
2) 5(3-х) =х+6 15 – 5x = 1x + 6 – 5x – x = 6 – 15 -6x = -9 x = 1.5
3) -7(-8+6х) -4х= -36 56 – 42x – 4x = – 36 – 42x – 4x = – 36 – 56 -46x = -92 x = 2
4) -7-х=3х+17 – x – 3x = 17 + 7 -4x = 24 x = -6