Let t be (1 - 2)/((-1)/2). Let p be 1 + 1 - (0 + 0). Solve -p*c = t - 0 for c.

-1

Let l(v) = -v**2 + 13*v + 18. Let b be l(14). Let d be (-1)/(-2) - (-6)/4. Suppose -p - b*s + 7 = 0, d*p - 4*s + s = 14. Solve 2*x = p*x + 25 for x.

-5

Suppose -i + 20 = -4*z, -4*z = 2*i + 2*i. Let b be (1 - 1)*2/(-4). Suppose 5 = s - u + 6*u, -4*s + 5*u + 70 = b. Solve -l = -i*l - s for l.

-5

Let n be 226 + 86. Solve -13 = n*l - 38 for l.

5

Let n be (-6)/(3*-1) + 3. Suppose -n*s = -18 + 3. Solve s*l + 13 = 4 for l.

-3

Suppose -3*w - w = -508. Suppose 9 = j - 2*i, 5*j + 0*j = -5*i + 15. Suppose 5*c - 101 = -3*z + 18, 0 = -j*c + z + w. Solve -4*x - x - c = 0 for x.

-5

Let c be (253)/(13). Let w be (-6)/21 + 6921. Suppose -20 = -w*y - 8. Solve -y*f + c = -9*f for f.

-5

Let g(f) = f**2 - 6*f + 3. Let k be g(6). Solve 0 = -k*b + 9 - 0 for b.

3

Suppose 0 = -f + 3*f - 6. Suppose -86 = -5*g + 24. Suppose g = 4*o + b, -o + 12 = 3*o - 4*b. Solve -o = f*z + 4 for z.

-3

Let z be (-120)/16*(-4)/6. Let n = 0 + 0. Solve n = -z*j - 7 - 8 for j.

-3