Let t be ((-18)/12)/((-1)/2). Suppose 0 = -5*j + 4*j - 3*v - 6, -2*j - 4*v - 8 = 0. Let c = 69 + -69. Solve t*l + c*l + 9 = j for l.

Suppose 3*z + 11 = 4*j + 3, 0 = 2*j - 3*z + 2. Let v(s) = s3 - 3*s2 - 6*s. Let c be v(5). Solve -c = -5*h - j for h.

3

Suppose 0*j = -2*j. Let a be 4/(-6)*24/(-16). Let r be 15 + 0*a/2. Solve j*l - r = -5*l for l.

3

Suppose 4*f = 7*f - 21. Let g(z) = z3 - 8*z2 - 8*z - 1. Let h be g(9). Suppose 7*j - 2*j - 15 = 0. Solve -j*r - h = f for r.

-5

Let n = 9 - 8. Let d be 4 - -1 - (3 - n). Solve -t = d*t - 12 for t.

3

Let p = 6 - 6. Suppose 5*m = 3*z - 11, 3*z - z - 5*m - 9 = p. Solve 0*v - 10 = -z*v for v.

5

Suppose -3*g + 20 = 2*g. Suppose g*n + 5*f - 68 = 0, 40 = 4*n - 4*f + 2*f. Suppose -3*x - x + n = 0. Solve -9 = -3*v - x for v.

2

Let q = 12 - 10. Solve 0 = q*s - s for s.

0

Let j be (-11)/(-2) + (-12)/(-24). Solve o + j = -2*o for o.

-2

Let z be (⁸⁄₁₀)/(²⁄₅). Suppose 4*o - 28 = 8*l - 12*l, 0 = -l - 5*o + 23. Solve z*s + 3 + l = 0 for s.

-3

Let c = -1 + 4. Let m(k) = -k3 - 2*k2 + 3*k + 4. Let l be m(-3). Suppose -3*r - l*j = -22, -4 = r + 3*r - 3*j. Solve 0 = -c*z + r*z for z.

0