Let r(f) = f**2 - f + 1. Let g be r(1). Suppose -4*u + 4*b = -40, 3*u + 5*b = 6 - 0. Suppose u = 2*n - g. Solve -w + n = -0*w for w.

4

Let f(i) be the third derivative of 17*i4⁄24 - i2. Let z be f(1). Solve 0 = 4*m - 3 - z for m.

5

Suppose 3*x = 4*x - 5*f - 31, 5*x + f = 25. Solve 16 = -5*n + x for n.

-2

Let s(t) = -t**2 - t + 3. Let g be s(0). Let n(x) = -g - 6 + x + 5. Let a be n(6). Solve 0 = -4*m + a*m + 8 for m.

4

Let a be (0/((-6)/(-2)))/(-1). Solve 0 = -j - a*j + 2 for j.

2

Let n be (-2)/((-2)/(-3 + 4)). Let p(h) = 5*h**3 - h + 1. Let q be p(n). Solve 0*d + q*d = 0 for d.

0

Suppose 3*x - x - 2*u = -14, -5*x - 8 = 4u. Let z be 3(-16)/(-12) + x. Solve z = -5*t - 0*t - 20 for t.

-4

Let w(i) = -i + 13. Let v be w(7). Suppose -3*u = -0*u - v. Suppose -u*z = -z. Solve -l + 3*l - 2 = z for l.

1

Suppose -2*v = -10 - 4. Suppose 0 = v*k - 24 + 3. Solve -6 = -0*u + k*u for u.

-2

Suppose a = 4*a + 48. Let r = a + 16. Solve r = 3*n - 11 - 4 for n.

5