Let n(d) = d**3 - 5*d**2 + 5*d - 5. Let j = 6 + -2. Let s be n(j). Let r be (2/4)/(s/(-4)). Solve -r = k + k for k.

Let m be (-2 + 2)*3/(-6). Let j(z) = 10*z + 42. Let f be j(-4). Solve m = -i + f*i - 2 for i.

2

Let k(j) be the third derivative of 0*j5 - ¹⁄₁₂₀*j6 - 2*j2 + 0 + ⁵⁄₆*j3 + ¹⁄₂₄*j**4 + 0*j. Let v be k(0). Solve -v*z = -7 - 13 for z.

4

Let k(t) = -4*t + 3. Let f be k(2). Let i be (2/f)/(2/(-10)). Suppose 3*o = -i*o + 15. Solve -4*u + o = -u for u.

1

Let q be 9*(-3)/(-3) + -1. Let x = q - 11. Let b be (-1)/5*15/x. Solve -2*z = 3 - b for z.

-1

Suppose 4t + 1 = -7. Let s be (2/(-4))/(t/4). Let j be (s + -3 + -2)-1. Solve -u + 25 = j*u for u.

5

Suppose -18*f + 21 = -11*f. Solve 7*h = f*h + 8 for h.

2

Let w be (((-4)/(-16))/1)/((-1)/(-16)). Solve -w*j - 15 = -j for j.

-5

Let i(x) = x**2 - 7. Let k be i(-3). Solve -3*p - k*p = 10 for p.

-2

Let n be (7 + -6)/(¹⁄₁₃). Solve n - 5 = -2*s for s.

-4

Suppose 2*f + 6 = -5*n + 28, -5*f + 38 = 4*n. Let h be 4/f - ⁸⁄₁₂. Solve 0 = -h*d + 2*d + 8 for d.

-4