Let w(u) be the second derivative of -3*u - 5/2*u**2 + 0 + 1/3*u**3. Let s be w(5). Solve 23 - 3 = s*t for t.

Let l be (²⁄₄)/(10/(-60)). Let r(b) = 5*b**2 + 2*b + 1. Let f be r(-1). Let u = f + l. Solve -u = 5*m + 4 for m.

-1

Suppose 2*c - c = -10. Let g = -7 - c. Solve -2*l - 1 = g for l.

-2

Suppose -7*o = -3*o - 12, -7 = -4*t + 3*o. Let r = -4 + t. Solve r = -0*b + 5*b for b.

0

Let z = -21 - -6. Let g = -9 - z. Suppose -q - g = -3*q. Solve 0 = 3*p - 0 - q for p.

1

Suppose g - 8 = 2*p - 4*p, 4*p = 4*g - 92. Let i = g - 16. Solve 0*b - 10 = i*b for b.

-5

Suppose -5*v + 48 + 67 = 0. Let o be (-2)/7 + (-111)/(-21). Solve o*r = v - 3 for r.

4

Suppose -3*t + 7*t = -20. Let j be 5/(t/(-6)) - 3. Solve -o = -j*o + 4 for o.

2

Let x(v) = -5*v - 5. Let b be x(-5). Suppose 0 = -5*h + b - 0. Solve m - h = -3*m for m.

1

Let r(t) be the second derivative of -t⁵⁄₂₀ - 5*t⁴⁄₄ + 8*t**³⁄₃ - 2*t. Let b be r(-16). Solve b = 4*z - 3 - 1 for z.

1

Let f = 12 + -10. Solve -2*u = -0*u - f for u.

1