Let r be ((-12)/(-10))/(2⁄10). Let j be (4/(-6))/(r/(-9)). Let a be (-2)/6*(j + -10). Solve -u - a*u = -12 for u.

3

Let a(o) = -o + 8. Let j be a(6). Solve -4 = z - j*z for z.

4

Suppose -7*l = -9*l + 48. Suppose -23 = -5*i - 0*x - x, -4*i + 2*x = -l. Solve -u + i = 3 for u.

2

Suppose g - 12 = -3*g. Solve v = -0*v + g for v.

3

Suppose 4*b - 5 = -o, -4*o - 4 = 5*b - b. Suppose 4*d = b*d + 10. Suppose 6 = d*k + 1. Solve 3*m = -7 + k for m.

-2

Suppose g = 4*u + 33, 4*g + 4 = 24. Let w = 8 + u. Let z(b) = b3 - 2*b2 + 2*b - 1. Let r be z(w). Solve -h = -r*h for h.

0

Suppose r = 6 - 2. Suppose -4*i = -13 - 7. Suppose i*k = -t + 15, 3*t - r*k + 12 = -0. Solve t = 3*h - 2 + 5 for h.

-1

Let r(k) = -k3 - 12*k2 + 13*k + 1. Let n be r(-13). Solve p - 4 + n = 0 for p.

3

Suppose 3*t - 16 = -t. Let m(k) = 15 - 15 + t*k. Let u be m(1). Solve -11 = -3*i + u for i.

5

Let g be (-9 + 0)*(-4)/(-6). Let l = -2 - g. Solve -t + 12 = -l*t for t.

-4