Let i be 4/(-1)*-5 - -2. Suppose q + 2*r - 7 = 0, 3*r = -4*q + 3*q + 7. Solve -3*o - q = -i for o.

Suppose -2 - 6 = -4*y. Solve y*a = -2*a + 16 for a.

4

Let o(q) = q + 1. Let z be o(0). Let a = z + 1. Suppose a*i = 3*u + 21 - 0, -i = 4*u + 17. Solve 0*s + 3*s = i for s.

1

Let x(b) = 12*b**2 + b - 1. Let c be x(1). Suppose 4*t - c = 2*t. Suppose -q = q - t. Solve 6 = q*z - 9 for z.

5

Suppose 0 = -2*i + 4, 6*i - 3*i + 9 = 3*l. Let t = 710 - 1774. Let m be (-4)/(-18) - t/72. Solve -5*h - l - m = 0 for h.

-4

Let s = 1 + 1. Let o be (-1)/((-5)/8)*(-75)/(-30). Solve s*r - 8 = -o for r.

2

Let j(x) = -x**2 + 1. Let v be j(0). Solve -4*u - 11 = v for u.

-3

Suppose 7 = -5*j - 13. Let z® be the second derivative of -r⁴⁄₁₂ - 5*r³⁄₆ - r**2 + 17*r. Let m be z(j). Solve -4*y - 4 = -m*y for y.

-2

Let p = 0 + 0. Suppose 6*b - 4*b = 4. Solve p = -0*l + b*l - 2 for l.

1

Let n be (⁸⁄₆)/((-110)/(-45) - 2). Solve -n*p - 15 = 2*p for p.

-3

Suppose 3*c - 5*s - 9 = -c, 0 = -4*c - s + 3. Let q be 8*1 + (1 - c). Let d = -5 + q. Solve -d*v = -1 + 10 for v.

-3