Rewriting Equations for Variables

• 4w-10
• -2w+10
• 2w-10
• -4w + 10

solve for y

y - x = 5

• y = 5 + x

• y = -5 - x

• y = -5 + x

• y = 5 - x

Solve for y

x = 3y - 24

• y = (x + 24)/3

• y = x/3 + 24

• y = 3x + 24

• y = 3(x + 24)

Solve for y

-4x + 2y = -6

• y = -2x + 3

• y = 2x + 3

• y = 2x - 3

• y = -2x - 3

Rewrite in standard form.

4y = 3 - 4/5x

• 4x - 20y = 15

• 4x + 4y = 15

• 4x + 20y = 15

• 4x + 4y = 3

Solve for x:

• x = yb - v

• x = by - v

• x = by + v

Solve for t.
D= rt

• D/r = t

• Dr = t

• D/t = r

• Dt = r

Solve:
V = πr²h , for h

• V/(πr²) = h

• V - πr² = h

• V + πr² = h

• V/π = h

Solve the literal equation for the given variable.

• 2A/h

• 2/(h)

• 2Ah

• Ah/2

Solve for the indicated variable.

• A = l/w

• w = l/A

• w = A

• w = A/l