TSIA 2.0 Literal Equations

Standard form of a linear equation Ax + By + C = 0. Solve for x.

• –(By + C)/A

• By – C/A

• C – By/A

• By + C/A

Graph function of the form f(x) = ax² + bx + c. Solve for x².

• f(x) – (bx + c)/a

• f(x) + c/ax + b/x

• f(x) + b/c + b/x

• f(x) – c/a + b/x

Trapezoid area formula is A = (1/2)h(b + d). Solve for h.

• 2A/(b + d)

• 2A/(b – d)

• b + d/2A

• b – d/2A

The volume of a sphere can be found using the formula V = (4/3)πr³. Solve for r.

• ³√(3V/4π)

• ³√(3V/4π)

• ⁴√(4π/3V)

• ⁴√(4π/3)

Solve formula for M: P = RT/MV

• RT/PV

• RT/P

• PV/RT

• RT/2PV

Solve formula for d: F = GmM/d²

• GmM/F

• GmM/F²

• √(GmM/F)

• √(F/GmM)

9. S = (1/2)gt², g = ?

• S/t²

• 2S/t²

• S/2t²

• √(S/2t²)

Solve for w.

• (P + 2l)/2

• P – 2l/2

• P – 2l

• P + 2l/4