Let n be (-1)/((-2)/4 - 0). Suppose 2*y = n + 4. Let h be (-32)/40*(-10)/4. Solve -h*r + 1 = -y*r for r.

Let o = -27 - -32. Solve 0*l - o = -l for l.

5

Let d be (-1)/(-2) - 0 - 3/(-2). Solve 2*g - 2 = d for g.

2

Suppose -4*d = -5*j + 17, -j + 4*d + 1 = 2*d. Let i be (-1260)/(-78) - ⁴⁄₂₆. Solve r - j*r = i for r.

-4

Let i be (-6)/9 - 5/(-3). Suppose 1 + i = n. Let d(f) = -8*f - 1. Let u be d(-1). Solve 1 + u = n*g for g.

4

Let b = 70 - 65. Solve -b*h - 7 = -27 for h.

4

Suppose -4*m - 7 = 3*c, 3*m - 13 = c + 7*m. Suppose 5*f - 8 = 4*f - 5*r, 2*f - 16 = c*r. Solve -f*y = -3*y + 10 for y.

-2

Let p(d) = -d3 - 8*d2 - 7*d + 2. Let w be p(-7). Let g(o) = 2*o2 + 8*ow + 8*o - 1 - 8*o. Let l be g(1). Solve 5*i + 34 = l for i.

-5

Suppose -3 = -2*y + 2*z - 5, -3 = -3*z. Let j© = c3 + c2 - c + 4. Let h be j(y). Solve -h*r + r = 9 for r.

-3

Let g(y) = y3 + 13*y2 - y - 12. Let o be g(-13). Let z = 14 + -3. Solve z = -3*x - o for x.

-4

Let a(n) = 2n + 7. Let q = -14 + 9. Let f be a(q). Let i be 3 + 3(f + 2). Solve -p + 0*p - 2 = i for p.

-2