Suppose r = o - r - 1, 0 = -3*o - 5*r - 8. Let q be -2*1 + 2 + 1. Let t = q + o. Solve -3*b = -3 - t for b.

Let s be ((-21)/(-4) - 5) + (-45)/(-12). Solve 3*u - s*u + 2 = 0 for u.

2

Let r(l) = -l**2 + 7*l - 2. Let m be r(6). Let v be 10/m + ⁶⁄₁₂. Solve -2*c + 11 = v for c.

4

Let k = -14 - -4. Let c = k - -18. Solve 2*t + 0*t = c for t.

4

Let m be (0 + 0)/4 - -3. Solve -1 = -4*g + m for g.

1

Suppose -3*m + 5*d - 2 = 0, 2*m + 4d + 9 = -7. Let v be m/(-8)(9 - 1). Suppose 2*y = 4*u + 2, -5*y + 0*u + v*u = -5. Solve -a + 3 = -y for a.

4

Let t = -28 - -38. Solve -t = x + 4*x for x.

-2

Let b be ⁵⁶⁄₅ + 2/(-10). Let p = b - 9. Solve 0 = u + p + 3 for u.

-5

Let l(q) = -q - 1. Let p be l(-5). Let k be (1/(-1))/((-2)/8). Suppose -s + 4*f = 2, -3*f = -k*s - 1 + 6. Solve -2 = p*j - s*j for j.

-1

Let g(u) = -u3 + 5*u2 + 2*u - 1. Let z be g(5). Let m(y) = -y3 + 4*y2 - y - 3. Let w be m(3). Solve w*v + z = -0 for v.

-3

Let u® = r - 5. Let t be u(9). Suppose -t = -2*f + 2. Suppose -2*l + f = 1. Solve -15 - l = 4*h for h.

-4