Suppose 10*u = 12*u - 6. Solve 0 = -4*h - u - 5 for h.

Let p(d) = d + 5. Suppose -3*c = 3, -c + 4*c = -l. Suppose -5*m = l*b + 32, -m - 2 = -2*b - 6. Let z be p(m). Solve 0*a = a - z for a.

1

Suppose 15 = k + 3*g, -3*k - 5*g + 25 = 2*k. Let z be ¹²⁄₆ + 0 + 2. Let s(v) = -v3 + v2 + 2*v. Let x be s(2). Solve x = -z*t - k + 8 for t.

2

Let w(d) = d + 3. Let h be (-5)/10*6/(-1). Let x be w(h). Solve -r = -x*r for r.

0

Suppose 2*t + 23 = -3*v, v = 2*t + 5v + 28. Let k be 6/(-4)(2 + t). Solve k*a = a + 10 for a.

5

Suppose 0*z - 2 = 2*z. Let h be (z/(-3))/((-3)/(-18)). Solve -h*x + 0 = 2 for x.

-1

Suppose 3*d = -0*d + 15. Let c = -3 + d. Solve -3*y + c*y = -4 for y.

4

Let n(k) = -k3 - 6*k2 + 7*k + 6. Suppose u - 2 = -0*u. Suppose -u*v - 17 = -3*s, 5*v - 5*s + 14 + 26 = 0. Let y be n(v). Solve -y*g = -3*g - 12 for g.

4

Let p(w) be the second derivative of 2*w³⁄₃ - w²⁄₂ - 4*w. Let k be p(1). Solve -k*f - f = 20 for f.

-5

Suppose -k = 3*k. Let z = k + 1. Solve 4 = u - z for u.

5

Let k be 35/(-6) - (-5)/(-30). Let m be (k/9)/((-2)/15). Suppose 5*n - 15 = 0, -5 - 1 = -3*l + m*n. Solve 5*b = -l - 8 for b.

-3