Solving for One Variable

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

• r = 2π / C

• r = C - 2 - π

• r = C - 2π

• r = C / 2π

w=g+7
solve for g

• g=w/7

• g=w+7

• g=7w

• g=w-7

y=x-9
solve for x

• x=9-y

• x=9y

• x=y+9

• x=9/y

M=T-R
solve for T

• T=M+R

• T=M-R

• T=-R-M

• T=RM

Solve. 
3x - 4 - 5x = x + 4 + x

• -4

• 2

• 4

• -2

Solve 15(z-4)-2(z-9)+5(z+6)=0

• z=1/3

• z=2/3

• z=-1/3

• z=-2/3

Solve for a.

• a = pw

• a = p/w

• a = w/p

• a = w + p

Solve the literal equation for the given variable.

• 2A/h

• 2/(h)

• 2Ah

• Ah/2

Solve for y:
8x + 4y= 16

• y = -8x + 16

• y = 2x -4

• y = -2x + 4

• y = -8x + 12

• h = 2A / b

• h = A - ½b

• h = 2A - b

• h = A / b