Easy Literal Equations

Solve:
8x + 4y = 16    ,  for     y

• y = -2x + 4

• y = 2x - 4

• y = 2x + 4

• y = -2x - 4

Solve:
12x - 4y = 20  ,  for   y 

• y = 3x - 5

• y = -3x + 5

• y = -3x - 5

• y = 3x + 5

5x - y = 16

• -y = 5x + 16

• y = 5x + 16

• x = 5y - 16

• y = 5x - 16

Solve:
V = πr²h , for h

• V/(πr²) = h

• V - πr² = h

• V + πr² = h

• V/π = h

Solve for y:

5x + y = 16

• y = -5x + 16

• y = 5x + 16

• y = 5y - 16

• y = -5x - 16

Solve m - n = 5 for m.

• m = n + 5

• m = n - 5

• m = 5n

• m = 5 - n

Solve -2 = 4r + s for s.

• s = -4r + 2

• s = 4r - 2

• s = -4r - 2

• s = 4r + 2

Solve IR = V for R.

• R = IV

• R = ^I/_V

• R = ^V/_I

• R = V - I

Solve:

y = mx + b , for b

• b = y - mx

• b = y + mx

• b = mx - y

• b = -y - mx

Solve:

a - b + c = 9 , for a

• a = b - c + 9

• a = b + c - 9

• a = b + c + 9

• a = b - c - 9