Let h(j) = 2*j - 1. Let p be h(-2). Let m(w) = -w**2 - 5*w + 2. Let k be m(p). Solve -k*d - 9 = -5*d for d.

Suppose 3*z - 8 = 4*a - 43, 5*z - 2*a + 49 = 0. Let c be (-21)/z - ⁵⁄₁₅. Solve c + 4 = 2*d for d.

3

Suppose 0 = -m + 7 - 3. Suppose -2*u + p = -1, 2*u = -0*p - 4*p + 16. Solve m + 0 = -u*s for s.

-2

Let u be ²⁄₅ - (-90)/25. Suppose 0 = -5*i + t - 1, -5*i + 3*t = -0*t + 3. Solve -3*n - 5 - u = i for n.

-3

Let u = 6 + -4. Let m be 4*(-3 - (-51)/12). Let d(z) = -z**2 + 5*z + 5. Let s be d(m). Solve -u + s = t for t.

3

Let p(q) be the first derivative of -q³⁄₃ + 3*q2 + 9*q + 2. Let i be p(7). Solve -i*l - l + 9 = 0 for l.

3

Let z = -11 - -14. Suppose 0 = x - 3*v, 4*x - z*v = 6 + 3. Solve -2*i + 4 = -x*i for i.

-4

Let i(p) be the second derivative of p³⁄₆ - 7*p²⁄₂ - 3*p. Let t be i(10). Solve -t*k + 8*k = -15 for k.

-3

Let o(g) be the second derivative of g³⁄₆ + 7*g²⁄₂ - g. Let m be o(-4). Let p(f) = -f3 - 6*f2 + f + 8. Let x be p(-6). Solve m + 3 = x*y for y.

3

Let w(h) = -h**2 + 5*h - 4. Suppose -3*q = -3 - 6. Let f be w(q). Suppose g + f*g = 66. Solve 0 = 5*m - 2 + g for m.

-4

Let x(h) = h3 + 2*h2 + 2*h + 4. Let c be x(-3). Let p = -7 - c. Solve -p*u = -3*u for u.

0