Solving for Variables in Formulas

ax+r=7
solve for r $\$  

•  $r=7-\frac{a}{x}$  
  

• r=7-ax

• r=7+ax

• r=7ax

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Solve for x:

• x = yb - v

• x = by - v

• x = by + v

• $x=\frac{by}{v}$

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Solve the following for x:

dx + e = f

• x = (f + e)/d

• x = (f - e)/d

• x = d/(e - f)

• x = d/(e + f)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.B.3

Rewrite this formula and solve for the variable p. i = p × r × t

• p = i - r - t

• p = r t / i

• p = i / r t

• p = ( i - r ) / t

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.SSE.B.3

Rewrite this formula and solve for the variable r. C = 2πr

• r = 2π / C

• r = C - 2 - π

• r = C - 2π

• r = C / 2π

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Rewrite this formula and solve for the variable W. P = 2L + 2W

• W = P/2 - 2L

• W = P - 2L

• W = (2L - P) / 2

• W = (P - 2L) / 2

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Rewrite this formula and solve for the variable h.   $A=\frac{bh}{2}$  

• h = 2A / b

• h = A - ½b

• h = 2A - b

• h = A / b

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.B.3

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 I in the following formula:  $V=IR$  

• I = V/R

• I = R/V

• I = RV

• I = VR

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1