1. –9x – 5 = –95
a) 17 <-----------------------------
b) 11
c) 10
d) –10
2.– 10 = –12
a) –6
b) –66
c) 6
d) 66 <-----------------------------
3.d/3 + 10 = 7
a) 51
b) 20
c) 0
d) –9 <-----------------------------
4. –2(m – 30) = –6m
a) –15 <----------------------------
b) –13
c) –8
d) 8
5. 5.4 + 0.2x = –1.4x + 8.6
a) 2 <------------------------------
b) –2
c) .2
d) 20
1. no
2. doesn't make sense
3. yes
4. yes
5. yes