Suppose -n - 1 = 0, -4*w + 3*n + 0 = -7. Let o = w - -3. Suppose 0 = -2*x + 5*p + o, -4*x + 3*x + 2 = 5*p. Solve -10 = 3*t + x*t for t.

Let r(o) = -3o + 2. Let t be 1/(-1)(-4)/(-2). Let n be r(t). Solve -x = x - n for x.

4

Let j be ⁶⁄₁₅ - 6/(-10). Solve 4 = -i + j for i.

-3

Suppose -1 = 3*b - 4. Suppose -b = 2*v - 5. Let w(d) = 2*d**2 + 6*d + 6. Let y be w(-4). Solve v = -4*u + y for u.

3

Let w(l) = 2*l**2 + 3*l + 2. Let x be w(-4). Solve -4*z - 10 = -x for z.

3

Let q(l) = l3 + 5*l2 - 5*l - 8. Let v be q(-5). Solve -5*d = 3 + v for d.

-4

Let f = -1 + 21. Let h = 2 + 5. Suppose -4*u + f = -4*j, 5*u + j + 0*j - h = 0. Solve -u*c = c - 12 for c.

4

Let m = 19 + 6. Suppose -6*l = -l - 10. Suppose 0 = -3*n + 5*y - 20, -20 = -4*n + l*y - 7*y. Solve -q - 4*q - m = n for q.

-5

Let j be (6 + -1)*¹⁶⁄₄₀. Solve -14 + j = 3*p for p.

-4

Suppose -2*c - 2*c - 4*o = -20, 0 = 5*c - o - 7. Solve 4 = 2*a - c for a.

3

Let i(j) = -j. Let c be i(-1). Suppose -5*a = -2*g, 3*a + 0 = g + c. Let t be ²⁰⁄₆ - 4/(-6). Solve 0 = -a*p + 3*p + t for p.

-4