Let a be (-10)/(-4)*16/60*3. Solve 0 = 5*t - a - 18 for t.

Let x(l) = -l3 - 3*l2 + 5*l + 5. Let b be x(-4). Let v = 10 - 7. Solve b = d - v for d.

4

Let t(j) be the first derivative of j**²⁄₂ - 5*j + 5. Let k be t(8). Solve d + 12 = -k*d for d.

-3

Let c be -6*((-165)/(-18))/(-11). Solve 3*j = c*j + 8 for j.

-4

Suppose 0 = 4*j + g - 19, j + 3*g + g - 1 = 0. Suppose -3*s = -4s. Let c be (30 - s)(-2 + 3). Solve -c = -5*r - j for r.

5

Suppose 4*g = -g - 50. Let n = g + 18. Suppose -d - n = -2*d. Solve 3*y + 7 = -d for y.

-5

Let h be (-86)/(-6) + ²⁰⁄₃₀. Let j(u) = -u**2 + 6*u - 5. Let y be j(4). Suppose -3*t = -3*b + 12, 2*t = 2*b - y*t - 5. Solve -b*g = -0*g - h for g.

3

Let z be (21/(-28))/(1/(-4)). Solve -x + z*x = 4 for x.

2

Let c(p) = p + 6. Let l be c(-7). Let o be 2 + (-2)/(l - 1). Let m = -10 + 10. Solve o*q + 6 = -m*q for q.

-2

Let y = 1 + 25. Suppose -2*w + 2*l + 2 = 0, 0 = -5*w - 4*l + y + 6. Solve c - 10 = -w*c for c.

2

Let c = -24 + 31. Solve 0 = 2*z + c + 1 for z.

-4