1. x/4+1=-5

A)-2
B)16
C)4
D)-24 ****??

2. 6x+29=5
A)-4******
B)-18
C)204
D)-144

3. combine like terms
-21a+16a

-5a****
5a
37a
-37a

9a-b-2a-10b simplify

-7a + 11b
11a + 9b
-11a-9b
7a-11b
?????

solve -4n + 7 + 2n=1
1
3
-3
4

solve 4(y-4)=8

2 answers

The first two are right. The last one is wrong.

9a-b-2a-10b = 7a-11b
solve -4n + 7 + 2n=1
---> -2n = -6
n = 3

solve 4(y-4)=8
divide by 4
y-4 = 2
y = 6