Suppose 0 = 2*x + 6, -5*x + 6 = 3*k - 9. Solve k = -g - g for g.

Suppose -h = 7*h. Solve 2*g - 1 - 5 = h for g.

3

Let j be 3 - ¹²⁄₁₆ - (-2)/(-8). Solve -5 = j*i + 5 for i.

-5

Let x(o) = -o + 20. Let p be x(0). Suppose -4*i - p = -9*i. Solve j = -i - 0 for j.

-4

Suppose -5*p = -15, 0*p - 5*p + 24 = 3*f. Suppose 4*c - n - 12 = 0, 15 = -5*n - 5. Let h be (⁴⁄₅)/(²⁄₂₅). Solve -f*t - h = c*t for t.

-2

Let p(o) = -3*o3 + 2*o2 + 2*o + 1. Suppose 3*d - 15 = 0, -4*h + 2*d - 5*d = -11. Let r be p(h). Let a be -4 + 4 - -3*r. Solve 4*w + 0*w = a for w.

3

Suppose 0 = 5*t - 0*t - 15. Suppose 17 = 2*g + 3*z, 2*z - 27 = -3*g - t*z. Suppose 2*l + g*m = 14, -4*l + 8 - 2 = -3*m. Solve -u = l*u - 8 for u.

2

Let a = 32 - 27. Solve -18 - 2 = a*o for o.

-4

Let o(g) = -g3 - 3*g2 + 2. Let i(f) = -f - 3. Let l be i(-4). Let w be l/((-8)/6 - -1). Let y be o(w). Solve -y = 5*s + 13 for s.

-3

Suppose 0 = 2*f + t + 2*t + 5, 5*f - 5 = -4*t. Suppose 5*l + 6 = -9. Let g = f + l. Solve -11 = -g*v - 1 for v.

5

Let d be (-1)/((-6)/9*(-3)/(-6)). Solve w + 2*w = -d for w.

-1