Let u(d) = -6*d - 5. Let h be u(-1). Solve r = -h - 1 for r.

Let p = 4 - 1. Suppose -4*o + p*o = -2*w - 27, -2*o = -w - 12. Let k = -10 - w. Solve -3*f - k = -1 for f.

-1

Let p be 121(-6)/(-9). Let b = p + 1. Solve -5 = 4*l + b for l.

-5

Let h be (-2)/16*1 - (-1)/8. Suppose -3*j = c - 10, 2*j - 12 = -c - 4. Solve h*l + c = -l for l.

-4

Let x(g) = 13*g3 - 2*g2 + 2*g - 1. Let w be x(1). Let n = -4 + w. Solve 0*b + 2*b + n = 0 for b.

-4

Let n = 5 + -3. Let m be 5/n*¹²⁄₁₅. Solve m + 6 = -2*u for u.

-4

Let y = -3 - -3. Suppose y = -j + 15 - 1. Suppose 2*h + 4 = -2*r + 4*r, -4*r = -2*h - j. Solve -h = t + 2 for t.

-5

Suppose 0*o - 12 = -3*o. Suppose 34 = 5*w + 4*f, o*f - 2 = w - 4. Solve 0*r + w = -2*r for r.

-3

Suppose -2*j + 0*f = -4*f - 4, -5*j + 5*f = -10. Let k = j + 1. Solve -k*u = -u + 8 for u.

-4

Let v(o) = -3*o + 3. Let n be v(1). Solve z - 3 + 1 = n for z.

2

Suppose 3*o + 1 = 4. Suppose -4*n + c + o = -2, 2*n - 4*c = -16. Solve n = h - 0 for h.

2