Let a(q) = 8*q - 14. Let l be a(2). Suppose 5*h - 27 = -b, 5*b + 10 = 2*h + l*h. Solve k = -4*n + 24, -h*n + 21 = k - 2*k for k.

4

Let i = -45 - -45. Suppose 0 = -7*o - i + 168. Suppose -y - 5*l + o = 0, -2*y - 3*l = -l - 16. Solve 0 = 5*z + 2*q - q - 20, 0 = 5*z + y*q - 20 for z.

4

Suppose -3*f = -5*n - 9, -n + 5*f - 2 = 3n. Let c be -3(4 + n) + 2. Let d = 1 - c. Solve -2*y = -5*j - d, -5*y + 22 = -10*y - j for y.

-4

Let i be 5/(-30)*-237 - (-9)/6. Suppose 0 = -i*x + 34*x + 14. Solve x*n - 2*t = 4, n - 5*t - 3 = 7 for n.

0

Let h(f) = -f - 3. Let n be h(-3). Let j(m) = m3 + m2 + 9*m + 236. Let k be j(-6). Solve 0 = 4*a - k*o + 2, n*o - 2*o + 2 = 0 for a.

0

Let o be (-8)/(-20) + 186⁄10. Suppose 4*h + 11 = o. Solve -h*c + 4 = 3*w - 21, 35 = 5*c + 2*w for c.

5

Let d(j) = -50 + 2*j3 + 6*j - 3*j - 13*j2 + 11 - j**3. Let h be d(13). Solve 0 = -u - 3*z - h*z - 4, 4*u - 14 = -2*z for u.

5

Suppose 13 + 43 = -14x. Let h be 3/x + (-1)/12-69. Solve -t + 2 = -a - 0, a + 14 = h*t for t.

3

Let u(m) = -6*m + 11*m2 - 9*m + m3 + 6*m - 4. Let t be u(-12). Let i be ((-30)/8)/(-6 - 235/t). Solve -9 = -0*w + 2*w + c, -5*w - 4*c = i for w.

-2

Let g = 1904 - 1919. Let d be 116/(-6) - 1/(-3). Let a = g - d. Solve 4 = 4*k + a*f, -3*f = -0*f - 15 for k.

-4