Let y(a) = -a3 - 16*a2 - 13*a + 35. Let n be y(-15). Solve n - 30 = -5*o for o.

5

Let n(w) = w3 + 2*w2 + 3*w + 2. Let d = -2 + 0. Let j be n(d). Let t be 1 - j - (-1 + 2). Solve 6 + 6 = -t*a for a.

-3

Let d = 1 - -2. Suppose 0*o + 5*o = d*y + 15, y - 6 = -2*o. Suppose y*i - 2*i + 28 = 0. Solve i = -5*c - 6 for c.

-4

Let u be (60/(-75))/(-2 - (-136)/70). Solve -u = 3*k - 5 for k.

-3

Suppose -m + 1 = -1. Let z be (0*3⁄6)/m. Solve -3*o - 3 + 0 = z for o.

-1

Let r be (-12)/8*(1 + -3). Solve 0 = q - 0*q - r for q.

3

Let r(j) = -j**2 - 8*j + 4. Let z be r(-8). Solve -z*f = -9*f + 15 for f.

3

Let p(w) = 3*w - 3. Let b be p(2). Suppose -3*y + 0*y = b*l - 21, 6 = 2*y. Suppose -l*x - 5 + 25 = 0. Solve d + 1 = x for d.

4

Suppose 5*g = -3*u + 55, -4*g + 3*u = -0*g - 17. Suppose -n = -3*q + 2, -2*n + 5*n - g = 2*q. Solve 7*x - 25 = q*x for x.

5

Suppose 0 = t + 5*f - 15, -t + 10 = 2*f - 5. Solve -t = -2*y - y for y.

5