Solving Formulas Literal Equations

Solve:
C = 2πr, for r

• C/(2π) = r

• C + 2π = r

• C - 2π = r

• 2πC = r

Solve for the indicated variable.

• A = l/w

• w = l/A

• w = A

• w = A/l

• 4w-10
• -2w+10
• 2w-10
• -4w + 10

• 17m
• 13m
• -13m
• -17m

solve for y

y - x = 5

• y = 5 + x

• y = -5 - x

• y = -5 + x

• y = 5 - x

Solve for b

y = mx + b

• y - mx = b

• y + mx = b

• y / mx = b

• ym / x = b

• T = PV/K
• T = PK/V
• T=KV/P
• Greenland

Solve for x

y = mx+b

• m+y=xb

• m-y = xb

• y-b/m=x

• y+b/m=x

Solve for h:
$V\ =\ \frac{1}{3}\pi r^2h$

pV = nRT
solve for R

• R= pV/nT

• R= p/n + V/T

• R= pV - nT

• R= (pV-n)/T