Suppose r - 2*r + 4*p = -4, 4*p = 0. Suppose r*f = -2*k + 20, 4*k = f - 0*f - 5. Suppose 23 = 2*d - g - 13, k = 5*d - g - 96. Solve 3*b = -2*b + d for b.

Let i(z) be the third derivative of -z⁴⁄₂₄ + 2*z³⁄₃ - z**2. Let x be i(4). Suppose 2*f - 30 = -x*f - 5*b, -4*b + 16 = 0. Solve 1 = 2*y - f for y.

3

Suppose 15*o = 11*o + 32. Let j® = 2*r - 10. Let y be j(o). Solve -4*w = -y + 14 for w.

-2

Let q be ⁶⁄₄ - (-5)/10. Suppose -7 = -q*j - 1. Suppose -j*n = -0*n. Solve 10 + n = -5*o for o.

-2

Let o = -2 - 2. Let w = 5 + 11. Let b be o/14 + w/7. Solve b*c = 3 + 5 for c.

4

Let u(a) = a3 - 3*a2 - 16. Let s be u(4). Solve s = g - 2*g for g.

0

Let l be (4/(¹²⁄₉))/1. Solve -4*p - l + 23 = 0 for p.

5

Suppose z = -4*a + 32, 0 = 4*a - 3*a - 3*z + 5. Solve h - a = -3 for h.

4

Let p(i) = i**2 - 5*i + 3. Let d be p(2). Let u be d + 4 + -4 + 11. Suppose -2*b + 4*b = u. Solve -b*h + 2*h = -8 for h.

4

Suppose j = -2*q + 12, -9 = 3*j - 0*q - 3*q. Suppose -3 = j*f - 49. Suppose -2*a = -2*z + 10, -3*z - a + 5*a + 15 = 0. Solve 2 = -z*x - f for x.

-5

Let q(d) = d**2 - 2*d. Let r be q(0). Solve 0 = -r*k + 5*k + 15 for k.

-3