Solve 5c + 4 = -26
a. 6
b. -6
c. -4.4
d. 3
solve 3x - x + 2 = 12
a. -5
b. 4
c. 7
d.5
solve 3(x + 1) + 6 = 33
a.10
b. 8
c. 8.7
d. -8
solve + = 9
a. 24
b. -24
c. 78
d. -78
solve = 7
a. x=3
b. x=5
c. x=6
d. x=10
solve for x : ( 2x - 8) =4
a. 2
b. 6
c.10
d.

1) 5 c + 4 = - 26
5 c = -26 -4
5 c = -30
c = -30 / 5
c = -6    so correct option is B..

2) 3 x - x +2 = 12
2 x +2 = 12
2x = 12-2
2x = 10
x = 10/2
x= 5    so correct option is D

3 ) 3 ( x + 1 )+ 6 = 33
3x + 3 + 6 = 33
3x + 9 = 33
3x = 33-9
3x = 24
x = 24/3
x = 8   so correct option is B

4) y/-6=9
y=9 x -6
y= - 54   there is no such option i guess question is missing

5)(x +  4) /2 = 7
x +4 = 7 x 2
x + 4 = 14
x = 14-4
x = 10  so correct option is D

6)1/3 ( 2x - 8) = 4
2x/ 3 - 8 /3 = 4
2x - 8 / 3 = 4
2x - 8 = 4 x 3
2x - 8 = 12
2x = 12 + 8
2x = 20
x = 20/2
x = 10   so correct option is C

It is b as the correct answer is 0.088, you are able to work these out on a calculator or without a calculator if you type in the exact sum that is given for harder questions like these!