Let k be (-2 - -2) + 4/1. Solve -k*z - 3 = -z for z.

Let q(l) = l2 + 0*l2 - 4*l + 3*l - 2 + 2*l. Let m be q(2). Suppose -2*a - 3*a - m*s + 8 = 0, s = 3*a - 15. Solve 0 = w + a - 8 for w.

4

Suppose 0 = -3*g + 2*g - 2*g. Solve -2*t + 0*t + 8 = g for t.

4

Let s(g) = -g**2 + g. Let p be s(0). Suppose l + l - 20 = p. Solve -a + 6*a - l = 0 for a.

2

Let h(u) be the first derivative of u⁴⁄₄ - 10*u³⁄₃ + 4*u + 1. Let m be h(10). Solve -m*i = -20 - 0 for i.

5

Let a = -3 + 7. Suppose -6*j + 1 = -2*j + l, 2*l = a*j - 10. Solve -j = m - 3 for m.

2

Let v(i) = 5*i**2 - i - 1. Let f be v(-1). Let j = -18 - -23. Suppose 2*r + 1 = j. Solve f*l - 12 + r = 0 for l.

2

Let n = -23 + 24. Let m = 11 + n. Solve m = 2*j + 2*j for j.

3

Let h(z) = 2*z**2 - 3*z - 3. Let b be h(3). Let a be ¹⁰⁄₁₅ + 14/b. Solve q = a*q for q.

0

Let b = -4 - 0. Let w = b + 7. Solve 0 = -0*v - w*v - 3 for v.

-1

Let j be ((-156)/16)/((-1)/36). Suppose -5*w - q + 531 = 0, 4*w - 2*q - 71 = j. Let t be w/9 - 6/(-27). Solve -5*l + 8 = -t for l.

4