Let h(i) = -i**2 - 9*i + 2. Let k be h(-4). Let t = -7 + k. Solve 4*z - t = -z for z.

Let i = 70 + -68. Solve -1 = -i*h + h for h.

1

Let t be ((-6)/4)/(3/(-30)). Suppose -t = 3*l, -5*l = -2*j - 6 - 17. Let r be (1 + 0)/((-4)/j). Solve w = r*w for w.

0

Suppose 3*t = 2*c - 7*c + 32, 5*c = -5*t + 40. Suppose c*f = -4*r, 2*r + 5*f + 13 + 2 = 0. Solve -3*q - 4 = -r*q for q.

2

Suppose 4*z = z + 4*a + 12, a - 43 = -5*z. Let w = z + -6. Let v be (0/(⁴⁄₂))/w. Solve v = -s - s + 8 for s.

4

Suppose 5*y - 14 = 21. Let l(n) = -n + 1. Let t be l(4). Let h = t + y. Solve -h*c - 3 = -c for c.

-1

Let o® = -r3 - r. Let h(w) = 2*w3 + 7*w**2 + 2*w + 7. Let j(f) = -h(f) - 3*o(f). Let v be j(7). Solve -4*b + v + 8 = 0 for b.

2

Let m be (8/(-5))/((-2)/20). Let p be 0 + -1*1 + 4. Let i(w) = 4*w**2. Let q be i(1). Solve -p*f - m = -q for f.

-4

Let t = -5 + 5. Suppose t = -v + 2 - 0. Suppose -3 = -j - 0*j. Solve -v*s + j*s = -1 for s.

-1

Let z(f) be the third derivative of f⁵⁄₆₀ - f⁴⁄₆ - f³⁄₆ + 3*f2. Let x be z(5). Solve 5*r + 11 + x = 0 for r.

-3

Suppose -2*t + 4*r + 13 = t, 0 = -2*t + r + 7. Let w = 3 - -16. Solve -t*a - 7 = -w for a.

4