Manipulating Equations and Understanding Their Structure

Match the inequality to the word problem. Katie wants to have at least $200 in her bank account by the end of the month. She currently has $25 in her bank account. Katie makes $12 for each dog that she walks. How many dogs would Katie have to walk to reach her goal of $200?

• 25 - 12x ≥ 200

• 25 + 12x ≥ 200

• 13x ≥ 200

• 25 + 12x > 200

Tags

CCSS.7.EE.B.4B

Solve for y:
x + y = 4

• y = x + 4

• y = -x + 4

• x = -y + 4

• x= y - 4

Tags

CCSS.6.EE.C.9

Solve for y:
3x + y = 12

• y = -3x +12

• x = y + 4

• x = y + 12

• y = 3x -12

Tags

CCSS.6.EE.C.9

Solve for y:
8x + 4y= 16

• y = -8x + 16

• y = 2x -4

• y = -2x + 4

• y = -8x + 12

Tags

CCSS.6.EE.C.9

S = 3F - 24  Solve for F

• F = (S + 24)/3

• F = S/3 + 24

• F = 3S + 24

• F = 3(S + 24)

Tags

CCSS.HSA.CED.A.4

Solve for the indicated variable.

• I = V/R

• I = R/V

• I = RV

• I = VR

Tags

CCSS.HSA.CED.A.4

Solve for the indicated variable.

• A = l/w

• w = l/A

• w = A

• w = A/l

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

Solve m - n = 5 for m.

• m = 5 + n

• m = -5 - n

• m = -5 + n

• m = 5 - n

Tags

CCSS.6.EE.C.9

Solve the literal equation for the given variable.

• 2A/h

• 2/(h)

• 2Ah

• Ah/2

Tags

CCSS.HSA.CED.A.4