Let j be 6/(-21) + (-500)/(-35). Let x be (0 + 0)*(-7)/j. Solve u = -x*u for u.

Suppose f - 5*f = -64. Let b = f + -11. Suppose -b*x - 6 = -1, -x = -5*t + 1. Solve 6 = 3*i - t for i.

2

Let i = 15 - 9. Solve -2*o = -0*o - i for o.

3

Let y(h) = h. Let b be y(5). Suppose 49 = 4*g + b. Suppose 4*z - g = -3. Solve z*r + 4 = -6 for r.

-5

Suppose 3*u - 23 = -4*l + 14, l + 2*u - 3 = 0. Let w(d) be the third derivative of d⁴⁄₁₂ - d³⁄₂ + 4*d**2. Let n be w(3). Solve 2*m + l = n for m.

-5

Let x be ⁸⁄₃*⁶⁄₄. Suppose 0 = -c + 2*c - 3. Suppose c*d = -d. Solve d*l + l = x for l.

4

Let y be ((-115)/25 + 5)*5. Solve -7*v = -y*v + 10 for v.

-2

Let z be (-4 + 3 + 0)*-1. Solve -d = 1 + z for d.

-2

Let d = 22 + -17. Solve i - d*i = 0 for i.

0

Let s = 0 + 1. Let f = s - 1. Let d be ¹⁷⁄₅ - ⁴⁄₁₀. Solve f = m + d - 5 for m.

2

Suppose 0 = -3*c - 0*c - 3. Let x be ((-1 - -1)*c)/2. Let j = 1 - -4. Solve x*h - h + j = 0 for h.

5