Let z(a) = -a**3 + 5*a**2 - 2*a + 10. Let k be z(5). Solve k = 2*y - 6*y for y.

Suppose -2*d - 4 = 2*d + 4*x, -2*d + 5*x + 5 = 0. Suppose 2*v = 4*v, c - 5*v - 2 = d. Solve -g = c - 7 for g.

5

Let o be 6 + -2 + 5 + 1. Suppose -9*f + o*f = 3. Solve -n = f*n for n.

0

Let y(f) = -f - 7. Let o be y(-5). Let a(s) be the second derivative of s⁴⁄₁₂ - s³⁄₆ - s**2 - s. Let b be a(o). Solve b*z + z = 25 for z.

5

Let p = 2 + 0. Solve p*w = w + 4 for w.

4

Let j be 2 - 2/(²⁄₁). Let w be ²⁄₂*(-1 + j). Let g = -14 - -14. Solve w*k - 2*k + 4 = g for k.

2

Let n be ⁴⁄₈ + 3/(-6). Let l be 0/(0 + (0 - 2)). Suppose l = -3*x - 7 + 43. Solve 3*f + f + x = n for f.

-3

Let c be 1/((-3)/(-18))*2. Solve 0*g + 3*g = -c for g.

-4

Suppose -3*f - f + s = -6, -3*f = -3*s. Solve 0*z = f*z for z.

0

Let y = 1 + 3. Suppose p = -5*m + 79, -m + y*p + 20 = -0*m. Let o be m - ((-3)/(-1))/3. Solve t + 2*t = -o for t.

-5

Let v(q) = q + 1. Let w be v(-7). Let c(z) = z3 + 7*z2 + 5*z - 3. Let p be c(w). Solve -1 - p = g for g.

-4