Suppose 0 = -4*l - 3*z - 13, -z = 2*l + 4 + 1. Let m = 0 - l. Let j = 1 - m. Solve j = 5*x - 2*x for x.

Let o(k) = -k3 - 4*k2 - 5*k - 2. Let w be o(-3). Let c be (-4)/(-2)*10/w. Solve -c*t - 10 = -3*t for t.

-5

Let j be 4/(-10) - (-36)/15. Let y(u) = u. Let h be y(0). Suppose -3*m + h*m - 12 = 0, 3*c - 4*m = 25. Solve -j*r - 15 = c*r for r.

-3

Let g be 4/(-7)*(4 - 11). Suppose 5*t + 0 = -5, 3*q - g*t = 13. Solve 2*x = -q*x - 10 for x.

-2

Suppose 0 = 2*f + 2*f - 108. Solve -11 + f = 4*v for v.

4

Let y be (²⁄₁)/(10/(-45)). Let m = 14 + y. Solve -2*n = 3 + m for n.

-4

Let r be ((-12)/8)/((-2)/(-24)). Let a be (-4)/r + 4/(-18). Solve a = -0*l - 3*l for l.

0

Let o(d) be the third derivative of d⁶⁄₁₂₀ + d⁵⁄₂₀ - d⁴⁄₆ + d³⁄₃ + 2*d**2. Let l be o(-4). Solve 6*u - 4 = l*u for u.

1

Suppose 8*b = 10 + 14. Solve -b*w = -6*w + 9 for w.

3

Let z(i) = -2 - 8*i + 5*i + 2*i + 6. Let k be z(2). Let j be 10*k/12*3. Solve -j*d = -d - 12 for d.

3

Let h = -13 - -12. Let m = 3 - h. Solve q - m = -0*q for q.

4