5.5.4 + 0.2x =-1.4x + 8.6
2
--2
.2***
20
========================
1.6 x = 3.2
16 x = 32
x = 2 I get
1. -9x -5 = -95
17
11
10****
-10
2. x/3 -10 = -12
-6***
-66
6
66
3. d/3 + 10 = 7
51
20
0
-9***
4. 2(2 - 2x) = -3x
-4
4***
6
0
5.5.4 + 0.2x =-1.4x + 8.6
2
--2
.2***
20
6.-4 -5(x + 8)
-5x - 44***
-5x + 36
- x - 8
-20x + 8
7. 2x + 3 (x -2) - 3 (x -6)
2x + 12***
2x - 8
8x - 24
2x -24
8. p + 4 < -24
r < -20
r < 28
r < -28***
r < 20
2 answers
do #7 more carefully