Let m(l) = -l**3 + 7*l**2 - 15*l + 15. Let k be m(4). Solve -v + 5*y + 19 = 0, -5*v + k = y - 3*y for v.

Let f(u) = 4*u**2 - 37*u - 25. Let g be f(10). Solve 2*h + g = -4*i + 29, -20 = -4*i - h for i.

4

Let u = -66 + 84. Let t = 23 - u. Suppose 2*q - 7 - 1 = 0. Solve 6*i + 10 = t*f + i, q*i = 12 for f.

5

Suppose -49*t - 11 = -69*t + 69. Solve 8*x + 15 = -t*i + 3*x, -9 = 3*x for i.

0

Let s = -18 + 24. Let h be (-36)/(-14) + s/14. Suppose -h*o = o. Solve x = -p - 3*x - 11, 2*x + 6 = o for p.

1

Let u be ¹⁵³⁄₃ - (-6)/(-36)*6. Let b = u + -50. Solve 2 = -2*z + 2*y - b, -z - 19 = 5*y for z.

-4

Suppose -2*t = -2*x + 136, 8*x - 236 = 4*x - 5*t. Let p be x/40 - ((-8)/(-10))/(-2). Solve 0*f + q = -p*f - 7, -11 = 2*f - 3*q for f.

-4

Suppose 0 = 11*o + 201 - 234. Solve 2*v - 14 = -4*r, -o*v = 3*r - 1 - 5 for r.

5

Let y be (¹⁵⁄₃₅)/(²⁄₁₄) + (4 - -1). Solve 4*w + 29 = -3*a + 23, 2*a = -4*w - y for w.

-3

Let b = -3134 + 3134. Solve n + 2*a = -2*a - 10, -n + 2*a + 2 = b for n.

-2

Let k = -147 + 162. Suppose 4*o - 8 = 3*g + k, 4*g = -4. Solve -3*p + 14 = z, 3*z - 18 = 4*p - o*p for z.

5