Literal Equations

Write this equation in your notebook, and solve for d:
$C\ =\ \pi d$

• $C\ -\ \pi=d$

• $C\ +\ \pi=d$

• $\pi C=d$

• $\frac{C}{\pi}=d$

Tags

CCSS.HSA.CED.A.4

If we are solving this equation for r, what is the 1st step?

• Divide each side by t.

• Subtract t from each side.

• Add t to each side.

• Multiply each side by t.

Tags

CCSS.HSA.CED.A.4

If we are solving this equation for x, what is the 1st step?

• Add b to each side.

• Subtract b from each side.

• Divide each side by m.

• Multiply each side by m.

Tags

CCSS.HSA.REI.B.3

When we solve this equation for x, the first step is the subtract b from both sides. What is the 2nd step?

• Add x to each side.

• Subtract b from each side.

• Divide each side by m.

• Multiply each side by x.

Tags

CCSS.HSA.REI.B.3

Copy this equation in your notebook and cross multiply. What do you get after cross multiplying?

• $80=6a$

• $60=8a$
  

• $64=10a$
  

Tags

CCSS.HSA.REI.A.2

Copy this equation in your notebook and cross multiply. What do you get after cross multiplying?

• $14=6k$

• $7k=12$
  

• $42=2k$
  

Tags

CCSS.HSA.REI.A.2

Copy this equation in your notebook. Remember that when you have a fraction on one side, you can turn the other side into a fraction by putting it over 1.

Then cross multiply & solve for d.

  $A=\frac{2d}{y}\$  

•  $d=2Ay$  

•  $d=\frac{y}{2A}$  

•  $d=\frac{2A}{y}$  

•  $d=\frac{Ay}{2}$  

Tags

CCSS.HSA.CED.A.4

Copy this equation in your notebook. Then solve for x:

• x = yb - v

• x = by - v

• x = by + v

Tags

CCSS.HSA.CED.A.4

Copy this equation in your notebook. Then solve for h
$V\ =\ lwh$

• $V\ -l-w\ =\ h$

• $V-lw\ =\ h$

• $\frac{V}{lw}=\ h$

• $V-\frac{l}{w}=h$

Tags

CCSS.HSA.CED.A.4

Copy this equation in your notebook, then solve for  $\pi$ .  $V=\pi r^2h$  

•  $\pi=Vr^2h$  

•  $\pi=\frac{h}{Vr^2}$  

•  $\pi=\frac{r^2}{Vh}$  

•  $\pi=\frac{V}{r^2h}$  

Tags

CCSS.HSA.CED.A.4