Let v(t) be the second derivative of -t + 0 + t2 + 1⁄3*t3. Let j be v(2). Solve 2*r + 0 = j for r.

3

Let u = 5 - 0. Suppose 0 = -3*y - 3*c + 27, -4*y - 6 - 3 = -u*c. Solve -20 = -0*q + y*q for q.

-5

Suppose -12 = 2*l - 4*l. Let w = 8 - l. Solve k + k = -w for k.

-1

Let l be -4 - (0 - (0 - 3)). Let x = -5 - l. Suppose 8 = -0*p + x*p. Solve -3*q - 10 = -p for q.

-2

Let p be (-2)/7 + (-46)/(-14). Suppose p = -g + 10. Suppose -21 = -4*f - 9. Solve 0 = f*b + 1 - g for b.

2

Let o = -27 - -27. Solve 2*d + 10 = -o for d.

-5

Let f = -1 + 1. Suppose f = -2*n + n. Solve n = 3*l - 6 - 3 for l.

3

Suppose 0 = 7*m - 30 - 5. Solve m*o = 3*o + 10 for o.

5

Suppose 5*f + 3*y - 8 - 4 = 0, 4*y - 16 = 0. Let o(u) = u**2 + 5*u - 1. Let q be o(-6). Solve q*l - 6 - 4 = f for l.

2

Suppose 2 + 4 = 5*u - 2*m, u = m. Let z = 2 + -2. Suppose -t = -z - u. Solve t*q = q + 2 for q.

2