Suppose -2*a + 0*a - 13 = -o, 0 = 5*o + 3*a. Solve -13 = -4*c + o for c.

Let a(o) = -o3 + 3*o2 + 3*o + 4. Let f be a(4). Let i(x) = -x3 + 11*x2 - 17*x - 4. Let g be i(9). Solve f = 2*z + 15 - g for z.

-5

Suppose 0 = 4*b + d + d - 16, 10 = -b + 3*d. Suppose 6 = -5*o - 3*w, -3*w - b = 4*o + 4. Solve o*c - 9 = -3*c for c.

3

Let c = 20 - 11. Let m be 2/((-2)/(-3))*1. Suppose -5*s + 19 = 3*w - 2, s - w = 1. Solve m*y = -s - c for y.

-4

Let l be -2 - (-2 + 3 + 3). Let t = 7 + l. Solve 0 = -o - 2 + t for o.

-1

Suppose -20 = -3*i - 8. Suppose 2*q = -0*q + 18. Suppose i*h - 5*f + 3*f - 36 = 0, -4*f + q = h. Solve -v - 2*v = -h for v.

3

Let f(i) = i**2 + 6*i + 1. Let b be f(-6). Let h be 4*2 - (b + -3). Solve -2*n = -0*n + h for n.

-5

Let n be (-1)/(-3) - (-110)/(-6). Let u be ³²⁄₁₂*n/(-8). Let z be u*³⁄₃*1. Solve 0 = -4*v - 2 - z for v.

-2

Suppose z - 4*z = 3*j - 3, j = -3. Suppose -4*t + 20 = 0, -z*d = -3*d + 3*t - 15. Solve 0 = -d*l + l for l.

0

Suppose 0 = -5*z + l + 2 - 3, -5*z - 5*l = 25. Let o = 2 - z. Solve -5*j = -o*j for j.

0

Suppose -4*c + 2 + 6 = -3*v, -3*c - 2*v + 23 = 0. Solve c*m - 6 = 2*m for m.

2