Review of Literal Equations & Absolute Value

A-B = C

(solve for A)

• A = C - B

• A = C + B

• A - C = B

• B = A - C

Tags

CCSS.HSA.REI.B.3

Tags

CCSS.HSA.CED.A.4

How can we get x by itself?

• Add k

• Subtract k

• Multiply by k

• Divide by k

Tags

CCSS.HSA.CED.A.4

2h = w-3p

(solve for p)

• p = (2h - w) / -3

• p = (2h - w) / 3

• p = -6hw

• p = -6h - 3w

Tags

CCSS.HSA.REI.B.3

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

What is the next step t get h by itself?

• Add R

• Subtract R

• Multiply by R

• Divide by R

Tags

CCSS.HSA.CED.A.4

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

• b = 3A - a - c
• b = -3A + a - c
• b = -3A - a - c 
• b = 2A - c

Tags

CCSS.HSA.REI.B.3

Solve:
y = mx + b , for b

• y - mx = b
• y + mx = b
• y/mx = b
• y + mx = -b

Tags

CCSS.HSA.REI.B.3

Solve:
V = πr²h , for h

• V/(πr²) = h
• V - πr² = h
• V + πr² = h
• V/π = h

Tags

CCSS.HSA.CED.A.4