Rearranging Formulas

Solve the formula for p.
 $I\ =\ prt$  

•  $p\ =\ I\ -\ rt$  

•  $p\ =\ \frac{I}{rt}$  

•  $p\ =\ Irt$  

•  $p\ =\ \frac{rt}{I}$  

Tags

CCSS.HSA.CED.A.4

Solve the formula for x.

y = mx + b

• $x\ =\ y\ -b\ +\ m$

• $x\ =\ \frac{y\ +\ b}{m}$

• $x\ =\ \frac{y\ -\ b}{m}$

• $x\ =\ y\ -\ m\ -\ b$

Tags

CCSS.HSA.CED.A.4

ax + c = R
(solve for x) 

• ax = R + c
• ax = R - c
• x = a(R-c)
• x = ^(R-c)/_a 

Tags

CCSS.HSA.REI.B.3

pV = nRT
solve for R

• R= pV/nT
• R= p/n + V/T
• R= pV - nT
• R= (pV-n)/T

Tags

CCSS.HSA.CED.A.4

Solve for t:
d = rt

• t = d - r
• t = r/d
• t = dr
• t = d/r

Tags

CCSS.HSA.CED.A.4

Make w the subject of 
A = lw

• w = A/l
• w = l/A
• w = A - l
• w = Al

Solve for z:
A = nz + d

• z = A/nd
• z = (A - d)/n
• z = A/(n + d)
• z = A / (n - d)

Tags

CCSS.HSA.CED.A.4

E = mc²     solve for m

• m = sqrt(E/c)
• m = sqrt(E)/c
• m = E/c²
• m = money

Tags

CCSS.HSA.CED.A.4