13 − 4x = 1 − x

(a)  

−7x − 3x + 2 = −8x − 8

(a)  

−8 − x = x − 4x

(a)  

−14 + 6b + 7 − 2b = 1 + 5b

(a)  

n + 2 = −14 − n

(a)  

n − 3n = 14 − 4n

(a)  

7a − 3 = 3 + 6a

(a)  

−10 + x + 4 − 5 = 7x − 5

(a)  

−6n − 20 = −2n + 4(1 − 3n)

(a)  

38 + 7k = 8(k + 4)

(a)  

−3(x − 1) + 8(x − 3) = 6x + 7 − 5x

(a)  

5x  = 2x + 48

(a)  

5x - 21 = 2x – 6  

(a)  

5x - 12 = 2x - 9 

(a)  

 5x - 2 = x + 26    

(a)  

 5x + 12 = 2x - 9  

(a)