Solving Linear Equations with Rational Coefficients

Solve:

 $7.2+c=19$  

• c=11.8

• c=12.2

• c=11.2

• c=12.8

Solve:

 $8.5=5p$  

• p=0.59

• p=3.5

• p=1.7

• p=1.59

Solve

 $\frac{d}{4}=-31$ 

 

d=?

Solve s-31=20.6

s=?

Solve 9(z-3)=12z

 $z=?$  

•  $\frac{-9}{7}$  

• 1

• -1

• -9

Solve

 $-3x-\frac{8}{9}=\frac{5}{6}$  

• x= $-\frac{31}{3}$  

• x= $-\frac{31}{54}$  

• x= $-\frac{13}{27}$  

• x= $-\frac{13}{18}$  

Solve

 $\frac{3}{4}x-\frac{1}{2}=\frac{1}{3}\left(\frac{3}{4}x+6\right)-\frac{7}{2}$  

• x=-2

• x=-4

• x=-1

• x=2

Solve (x-3)-2=6-2(x+1)

x=?

Solve

 $\frac{1}{9}\left(2x-16\right)=\frac{1}{3}\left(2x+4\right)$ 

 

x=?

Solve 0.3(x+1)=0.2(x+11)

x=?