Let o(h) = -h**2 - h + 20. Let r be o(0). Suppose -4*u + 7 + 7 = 3*y, -5*y = 2*u. Solve r = -u*w + w for w.

Suppose -14 = 5*a - 39. Suppose 5*p = 96 + 4. Solve -5*m + p = a for m.

3

Let h = -15 - -21. Solve 3*a + h = 3 for a.

-1

Let l = -26 - -44. Let k be (-274)/l - 6/(-27). Let a be -3 - (k + 6 + -3). Solve 4*w + a = -7 for w.

-4

Suppose -3*u = -16 - 5. Let x = u - 4. Solve 3 + 12 = x*f for f.

5

Let k be (-21)/(-6) + ²⁄₄. Suppose -k*w + 2*w = 10, -5*c - w = -35. Suppose -c = -5*s + 62. Solve -2 = 4*i - s for i.

3

Let s(b) = -b**2 + 6*b + 8. Let y(p) = -p + 1. Let t be y(-3). Let l be t/18 - 122/(-18). Let v be s(l). Solve 0 = 2*c - 5 - v for c.

3

Let r(x) be the first derivative of x³⁄₃ - x2 + 2*x + 5. Let s be r(2). Solve 0 = -s*f + f - 3 for f.

-3

Let y = 7 - 3. Let d = 33 - y. Suppose -d = -4*s + 75. Solve 5*q = -1 + s for q.

5

Suppose -9 = -3*y + i + 17, 2*y - i - 18 = 0. Let s® = -2*r**2 + 13*r + 9. Let m be s(7). Solve -2*b - y = m*b for b.

-2

Suppose 273 = -2*u + 5*u. Let s = u - 64. Let b be s/(2 + 1/(-2)). Solve -5*z = 2 + b for z.

-4