Let s(x) = x**3 + x**2 + 4. Let w be s(0). Suppose -r + 5 = 3. Suppose 2*y = o - 4, 0*y + y + r = 2*o. Solve 4*b + 4 + w = o for b.

Let l be ((-4)/(-12))/((-3)/(-81)). Let q = l - 1. Solve 0 = -q*s + 3*s for s.

0

Suppose -5*o + 80 = 4*d, -3*d - 58 + 13 = -5*o. Solve 2*u - o = -2*u for u.

3

Let o(i) = 2*i - 6. Let m(b) = 11*b**2 - 2*b + 1. Let r be ⁵⁄₄ + (-4)/16. Let a be m®. Let d be o(a). Solve 5*u - 6 = d for u.

4

Suppose 2*a + 10 = a. Let y = a - -17. Suppose -7 = -2*z + y. Solve -2*r = -z*r for r.

0

Let y = -49 + 57. Solve y*u = 5*u + 15 for u.

5

Let o = 12 - -11. Solve -5*j - o = 2 for j.

-5

Suppose 42 = 4*v - 98. Let q = v - 21. Let h be (12/q)/(⁸⁄₅₆). Solve -4*w - h = -26 for w.

5

Let k(o) = -o + 2. Let q be k(0). Suppose c + 5*t + 3 = 0, -q*c + 2*t + 32 = -c. Let y be c/8 - 6/(-24). Solve -2*b = b + y for b.

-1

Let a = 1599 - 1599. Suppose 13 + 14 = 3*t. Let r = t - 6. Solve x = r - a for x.

3

Let d(v) be the first derivative of -v⁴⁄₄ - 4*v³⁄₃ + 3. Let i be d(-4). Solve 0*g - g - 1 = i for g.

-1