Let t(v) = -2*v**2 - 4*v**2 + v**3 + v - 1 + 0*v + 5*v. Let g be t(5). Suppose -y - 6 = -3*o, -g*o - 30 = -5*y - o. Solve 5*f + y + 1 = 0 for f.

Let g = -6 - -8. Let i be (g - 2)/(3 + -4). Solve 4*b + 14 - 34 = i for b.

5

Let z(t) be the second derivative of -t³⁄₆ + 9*t²⁄₂ + 2*t. Let o be z(7). Solve 3 = -x + o for x.

-1

Let x be 3/(-2)*(-20)/6. Solve x*t = t - 16 for t.

-4

Suppose 4*d - 6*m + m = 22, -5 = -3*d - 2*m. Solve -2*b + d*b - 3 = 0 for b.

3

Suppose -11 = 4*w - 3. Let v = 3 + -5. Let n be (-16)/v + 0/w. Solve z + z = -n for z.

-4

Let k = 4 + -2. Suppose -d + 5 = t - k, -3*t + 9 = -3*d. Solve 0 = 5*n - 25 + t for n.

4

Suppose -5*o - 114 = -2*o. Let u be 2/(-6) + o/(-6). Let f = u - 6. Solve f*k = -k + 2 for k.

2

Suppose -5*x + 45 = 5*s, -3*s + 4*x = -0*x + 1. Solve -10*i + 15 = -s*i for i.

3

Let p be 2 - -1*(4 + -3). Solve 0 = -2*d + p*d + 3 for d.

-3

Suppose -j + 9 = -3*t, 4*t = -2*j + 5*j - 12. Let v be 4 - (0 + -1) - 2. Solve j = -2*c + 3 + v for c.

3