Solving multi-step problems using linear equations in one variable

Solve for n; 15 = 3n + 27np

• 5/9p

• 5/(1+p)

• 5/(1+9p)

• 1/2p

Solve for w.

^{x = w / a}

• w = a / x

• w = x / a

• w = ax

• x = wa

Solve for  $\Sigma$  
 $\Lambda=2\left(\Sigma-\Delta\right)$  

•  $\Sigma=\frac{\Lambda}{2}+\Delta$  

•  $\Sigma=\frac{2\Lambda}{\Delta}$  

•  $\Sigma=2\Lambda-\Delta$  

•  $\Sigma=\frac{\Delta}{2\Lambda}$  

x/m + y = c

• x = m(c-y)

• x = c - y(m)

• x = c - y -m

Solve for  $\Upsilon$  
 $A=3\Theta+7\Upsilon$  

•  $\Upsilon=\frac{A-3\Theta}{7}$  

•  $\Upsilon=\frac{3\Theta-\Lambda}{7}$  

•  $\Upsilon=7\Lambda-3\Theta$  

•  $\Upsilon=\frac{-3\Theta-\Lambda}{7}$  

Solve for q.

6q - 18 = qr + t

• (18 + t)/(6 - r)

• (6 - r)/(18 + t)

• 18t + 6 - r

• (18 + r)/(6 - t)

y = x-9

solve for x

• x=9-y
• x=9y
• x=y+9

 $\frac{x}{2a}\ +\ \frac{x}{2b}\ =\ 2$  

Solve for 'x'

•  $\frac{x}{ab}$  

•  $4a\ +\ \frac{b}{x}$  

•  $\frac{4ab}{a\ +\ b}$  

•  $\frac{4ab}{a\ -b}$  

Solve for x.

• x = yb - v

• x = by - v

• x = by + v

w=g+7
solve for g

• g=w/7

• g=w+7

• g=7w

• g=w-7