Suppose 27*j = 31*j + 20. Let i(q) = -q**2 + 7*q**2 - 5 + 4*q + q**3 + 3. Let h be i(j). Solve h*z - 20 = -z for z.

Let w be 0 + 2*(-15)/(-10). Solve w*c = -c - 20 for c.

-5

Let x = -15 - -24. Let f be ⁶⁶⁄₃ - (-3 + 1). Suppose 3*b = -z + 5, -3*z + b - x + f = 0. Solve 0 = n - 2 + z for n.

-3

Suppose 4*g = 4, 2*s + 4*g - 21 = -g. Suppose s = 3*u - 1. Suppose -2*b = -u*b. Solve b = -0*v - 5*v for v.

0

Let q(j) = 3*j**2 - 2*j - 1. Let r be q(-1). Suppose -8 = -4*y + 3*m - 4*m, -24 = -r*y + 3*m. Solve -4*h - y = 13 for h.

-4

Let o(b) = b**2 - 8*b + 10. Let c be o(7). Suppose -3*z + 18 - 6 = -4*l, -15 = -2*z + 5*l. Let q = 0 - z. Solve -4*a + 1 + c = q for a.

1

Let o(a) = a - 3. Let q be o(8). Suppose 1 = 3*x - 2*m - 10, 3*x + q*m + 17 = 0. Let b be 16 - x - (-3 - -3). Solve 0 = -4*n - n - b for n.

-3

Let k(z) be the third derivative of -z⁴⁄₂₄ - z3 + z**2. Let n be k(-9). Let i = -3 + 11. Solve -i*x + 10 = -n*x for x.

2

Let y(d) = d + 11. Let q be y(-5). Let g(z) = 0 + 7*z + q - 4. Let n be g(2). Solve -n = -0*a - 4*a for a.

4

Let s = -3 + 5. Let y be (-40)/(-12) + s/3. Solve -y*l = l - 10 for l.

2

Suppose 2*t + 4*k - 60 = 9*k, -4*k = t - 17. Solve -4*a - t = a for a.

-5