Let y(i) = -i**3 + 7*i**2 - 7*i + 9. Let k be y(6). Let j = k + 0. Solve j*u - 3 - 3 = 0 for u.

Let u(o) be the first derivative of -o³⁄₆ - o2 + 2*o - 3. Let s(b) be the first derivative of u(b). Let f be s(-5). Solve f*z + 3 = -9 for z.

-4

Let o be 4/(-14) + ³²⁄₁₄. Let j be 15/(-25) - 36/(-10). Suppose -5*d = 3*f - 48, -5*d + 44 = f + j*f. Solve 0 = o*c + 2*c - d for c.

3

Let y(z) = 2*z - 60. Let l be y(30). Let x = 5 + -2. Solve n - x = -l for n.

3

Let a(f) = -f**2 - 9*f. Let i be a(-6). Solve 3*h = -i + 3 for h.

-5

Let h be ((-6)/(-4))/((-12)/(-56)). Solve -2*p = -h*p for p.

0

Let l© be the first derivative of 2*c³⁄₃ + 9*c²⁄₂ + 2*c - 6. Let d be l(-6). Suppose 0 = -0*a + 2*a - 8. Solve -u = a*u + d for u.

-4

Let l(v) = -18*v. Let p be l(1). Let g be 4/p + ¹¹²⁄₁₈. Let s be 4*¹⁄₄*2. Solve -2*t - s = -g for t.

2

Let k be (-9)/(-15) - (-16)/(-10). Let t = k + 4. Solve -f - t*f + 4 = 0 for f.

1

Suppose 0 = -o - 15 + 18. Solve -o*n = -6*n - 3 for n.

-1

Suppose l = 2*l. Let j(k) = -k + 6. Let u be j(6). Let c be 0/(-1) + u - -2. Solve -i - c*i = l for i.

0